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Papers by JOKO RIYANTO

JCOSE Jurnal Bimbingan dan Konseling

Sekolah yang ramah anak dan berbasis hak anak merupakan upaya memenuhi hak-hak anak dan memberi p... more Sekolah yang ramah anak dan berbasis hak anak merupakan upaya memenuhi hak-hak anak dan memberi pendidikan yang berkualitas bagi anak. Penelitian ini bertujuan untuk menjelaskan implementasi Kebijakan Sekolah Ramah Anak yang ditetapkan oleh Kementerian Pemberdayaan Perempuan dan Perlindungan Anak dan menganalisis faktor pendukung dan penghambat implementasi Kebijakan Sekolah Ramah Anak di SMA Negeri 1 Pemalang Kabupaten Pemalang. Penelitian ini menggunakan metode kualitatif yang menunjukan Dari hasil penelitian ini terdapat empat faktor dalam implementasi kebijakan yang telah dilakukan oleh SMA Negeri 1 Pemalang , yaitu: Pertama, faktor komunikasi cukup baik, yang mana SMA Negeri 1 Pemalang mengintegrasikan kebijakan ke dalam kurikulum dan kebiasaan sekolah. Selain itu, sosialisasi program dan proyek kebijakan juga disampaikan kepada orang tua siswa, serta kerja sama dari instansi dan lembaga setempat untuk memberikan dukungan berupa pembinaan dan pengawasan terkait pelaksanaan keb...

Jurnal Teknologi Sistem Informasi dan Aplikasi

The application of data collection of goods in a store has many uses in running a sales business.... more The application of data collection of goods in a store has many uses in running a sales business. By using a data collection application, errors will be minimized and management is better and controlled. In recording goods, business owners can monitor what items are needed when the availability of goods is running low. To minimize errors that occur testing the application is very necessary. This application will be tested in a GUI to check whether the GUI in the application has an error that causes the application to crash. For example, the price on the goods is listed with other characters that are difficult to remove, then before the test occurs, it must be done. Of the several testing methods, Black Box testing is the most commonly used. By using the Boundary Value Analysis method that is suitable for the application of the availability of goods. The method tests the maximum and minimum digits to produce valid values and is easy enough to test an application. The result of the an...

Serat Acitya

Purpose of this study is to determine the effect of service quality on the satisfaction of the ap... more Purpose of this study is to determine the effect of service quality on the satisfaction of the applicant with the institutional image as an intervening. The population used is the consumer of business owners and building requesting permits at the Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu/ DPMPTSP Pemerintah Kota Semarang, Jl. Pemuda No. 148, Semarang whose number is unknown. Sampling technique used purposive sampling. Samples taken 100 respondents. Primary and secondary data types. Methods of data collection questionnaire. The analysis technique used is multiple regression, with previously tested by instrument test and classical assumption test. The results showed that: Service quality effects on institutional image. Institutional image effects on applicant satisfaction. Service quality effects on applicant satisfactionTujuan penelitian ini adalah untuk mengetahui pengaruh kualitas pelayanan Publik terhadap kepuasan pemohon dengan citra institusi sebagai intervening. Po...

Buletin Peternakan

One of the strategies to increase the cattle population in Indonesia is the AI (Arti... more One of the strategies to increase the cattle population in Indonesia is the AI (Artificial Insemination) method. The AI program's improvement of reproductive efficiency can use the oestrus synchronization method. The purpose of this study was to evaluate the effect of body weight and body condition score on the oestrus synchronization response with the brand "lutelyse." This research was conducted in Senggreng Village, Sumberpucung District, Malang Regency, This research method uses experimental field experiments with a sampling technique of purposive sampling. This study took a sample of 21, aged 1,5 –5 years, synchronized with PGF2α as much as 5 ml, which was then carried out by observing oestrus behavior for 24 hours after synchronization. The results showed that, the percentage of oestrus in cows with body condition score (BCS) 4, which is 76.92%, is lower than cows wit...

Veterinary World

Background and Aim: Pleomorphic adenoma gene 1 (PLAG1) encodes a multifunctional transcription fa... more Background and Aim: Pleomorphic adenoma gene 1 (PLAG1) encodes a multifunctional transcription factor that controls many genes and pathways and is associated with cattle body weight and measurements. This study aimed to evaluate the association between PLAG1 polymorphisms with body weight and measurements in Bali cattle. Materials and Methods: A total of 87 Bali cattle, consisting of 48 bulls and 39 heifers at the Breeding Center for Bali Cattle, were used as the population in this study. Cattle were 2 years old and kept semi-intensively in the pasture. Phenotype data consisting of body weight, withers height, body length, chest girth, waist height, and chest depth were measured. Birth weight data were obtained from birth records, and weight gain, adjusted weaning weight, and yearling weight were calculated using formulas. Blood samples were taken from the jugular vein as much as 5 mL, and genomic DNA was isolated using the salting-out method. Polymerase chain reaction (PCR) was per...

IOP Conference Series: Earth and Environmental Science

Buffalo is a ruminant animal that has the ability to digest the high content of crude fiber feed.... more Buffalo is a ruminant animal that has the ability to digest the high content of crude fiber feed. Furthermore, agricultural waste such as rice straw is a common buffalo feed in Indonesia, with high crude fiber content, helping farmers manage their agricultural waste. Despite the high availability of rice straw, buffalo population decreases in some areas in Indonesia. This study further aims to determine the reproductive performance of female buffalo in smallholder farms in Karanganyar Regency, Central Java, Indonesia. The research was conducted in April-August 2021 in Colomadu, Kerjo, Jumantono, Kebakkramat, and Karanganyar Districts. A survey method was used, whereby samples were collected through the census with 9 respondents with female buffalo that had given birth at least 2 times. The data obtained were then analyzed using descriptive and quantitative analysis in the form of mean and standard deviation. As a result, the value of service per conception (s/c), gestational length ...

IOP Conference Series: Earth and Environmental Science, 2018

The aim of this research was to identify the influence of different types of muscle on the charac... more The aim of this research was to identify the influence of different types of muscle on the characteristics physical quality frozen meat of Simmental Ongole Crossbreed Male frozen meat. The research had been conducted at the Laboratory of Meat Technology and Processing and Laboratory of Nutritional Biochemistry, Faculty of Animal Science, University GadjahMada, Yogyakarta. The physical quality with 4 levels treatments, the name was Biceps femoris (BF), Longissimus dorsi (LD), Triceps brachii (TB), and Pectoralis profundus (PP). The chemical quality with 3 levels treatments, the name was Biceps femoris (BF), Longissimus dorsi (LD), and Triceps brachii (TB). The research used Completely Randomized Design with 5 replications for each treatment. The variables of the physical quality test were pH, tenderness, cooking loss, and water-holding capacity. The chemical quality test were water content, protein content, fat content, and cholesterol content. The result of the physical quality test showed that the different types of muscle were significantly influence the pH value (P<0,01), also the influence the tenderness and cooking loss (P<0,05), but there was no significant different on water-holding capacity. The chemical quality test showed that the different types of muscle significant influenced on protein content and fat content (P<0,01). They were significant different (P<0,05) on water content, and there was significant effect (P<0,05) on cholesterol. In conclusion, the BF have high value of pH, cooking loss, water content, protein content, and cholesterol than other muscle, but have low value of tenderness and fat content.

E3S Web of Conferences, 2022

Pleomorphic adenoma gene 1 (PLAG1) is a zinc finger transcription factor gene located on bovine c... more Pleomorphic adenoma gene 1 (PLAG1) is a zinc finger transcription factor gene located on bovine chromosome 14 (BTA14) affecting body size and reproduction traits in cattle. The objective of this study was to identify 19-bp indel of the PLAG1 gene in Bali cattle population. A total of 96 blood samples of Bali Cattle were collected from Balai Pembibitan Ternak Unggul dan Hijauan Pakan Ternak (BPTU-HPT) Denpasar. Genomic DNA was extracted from blood samples and used to detect 19-bp indel of the PLAG1 gene using following primer pair 5’-TCCGAACAACAGGTGAGGGAGAAAT-3’ and 5’-CCACTTCAGG-GGTGCTCTAGGTTTG-3’. The polymerase chain reaction (PCR) products using DNA pool samples were sequenced to validate the PCR product and to find out novel polymorphism in Bali cattle population. The result showed that there was no variation found in Bali cattle population based on 19-bp indel of the PLAG1 gene, which is indicated by 123 bp DNA band. However, sequence analysis of the PLAG1 gene resulted in a no...

Buletin Peternakan, 2022

The present study aims to determine the impact of complete feed containing protected soybean meal... more The present study aims to determine the impact of complete feed containing protected soybean meal on the production of male thin-tailed lamb carcasses. A total of 15 (23.43 ± 1.40 kg) 12 months old male Thin-Tailed Sheep (TTL) were given 3 treatments and 5 replicates in a completely randomized design. The ration consisted of complete feed and formaldehyde-protected soybean groat (PSG). The treatments includes 100% complete feed (F1), 90% complete feed + PSG 10% (F2), and 80% complete feed + PSG 20% (F3). Data were analyzed using ANOVA and differences between treatments were further tested using Duncan’s New Multiple Range Test. The results indicated that the use of PSG containing complete feed did not improve the characteristics of carcasses (weight and percentage of carcass components, half-cuts and commercial cuts of carcass, fleshing index and meat bone ratio) of male TTLs (P>0.05). However, differences were found in the rib eye muscle area. The use of complete feed containin...

E3S Web of Conferences, 2022

Ongole cattle in smallholder farms on Java, Indonesia, have been crossed with Limousin, which is ... more Ongole cattle in smallholder farms on Java, Indonesia, have been crossed with Limousin, which is not controlled repeatedly. The character of estrus affects the success of Artificial Insemination. This study aimed to determine the relationship between estrus characters before double dose artificial insemination using frozen semen sexing. The research was conducted in Senggreng Village, Sumber Pucung District, Malang Regency. The material was 45 head of Limousin crossbred cow inseminated using sexing semen produced by the Singosari National Artificial Insemination Center (SNAIC). The sexed semen processed with the Percoll Density Gradient Centrifugation (PDGC) method. The average body value of cows between 3-5 (scale 1-9) with an average age of 1.8-7 years, normal reproduction, clear signs of estrus. The reproductive organs were examined by rectal palpation to confirm that the cows are not pregnant. Parameters of estrus character were vulvar color, cervical mucus, vaginal temperature,...

ABSTRACT: The objective of this research was to determine the effect of supplementation with poly... more ABSTRACT: The objective of this research was to determine the effect of supplementation with polyunsaturated fatty acids (PUFA) protected in the feeding beef cattle based on the content of PUFA and the nutrients digestibility parameters by in vitro one-stage and two-stage. Fatty acid supplement derived from soya and lemuru fish oil. Soya groats and lemuru fish oil (SoyLem) both mixed with a ratio of 4: 1 are protected by an aldehyde of the formaldehyde concentration 37% as much as 2% of the dry matter. Fermentation was observed at one stage (48 hours) and two stage (96 hours) after incubation by in vitro. Rumen fluid were taken from the Ongole crossbred cow fistulated. Feed treatments including T1 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem unprotected, T2 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 7.5% SoyLem unprotected + 7.5% SoyLem protected, and T3 = = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem pr...

The objective of this research was to determine the effect of supplementation with protected poly... more The objective of this research was to determine the effect of supplementation with protected polyunsaturated fatty acids (PUFAs) in the feeding of beef cattle based on the rumen fermentation and the nutrients digestibility parameters by in vitro. PUFA source is derived from soy groats as a source of linolenic fatty acids and lemuru fish oil as a source of linoleic fatty acids. This research has been carried out in the Laboratory of Nutritional Biochemistry Faculty of Animal Science, Gadjah Mada University in Indonesia. Fermentation was observed at 48 hours after incubation by in vitro. Rumen fluid were taken from the Ongole crossbred cow fistulated. Protection use the 37% formaldehyde are made dry matter 2% mixture of soy groats and lemuru fish oil (SoyLem) with a ratio of 4:1. Feed treatments including T1 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem unprotected, T2 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 7.5% SoyLem unprotected ...

The purpose of this study was to evaluat the effect of protein protection in the rations of beef... more The purpose of this study was to evaluat the effect of protein protection in the rations of beef cattle on rumen fermentation and microbial activities in vitro. Soybean groats as a source of protein. Protection using 37% formaldehyde at 2% dry matter of feed mixture of soybean groats and lemuru fish oil was conducted. Rumen fluid were taken from the Ongole crossbred cow fistulated. Rumen fermentation was observed 48h of incubation in rumen fluid by in vitro. Feed treatments including T0 (30% fermented straw+30% elephant grass+40% control concentrate), T1 (30% fermented straw+30% elephant grass+32.5% control concentrate+7,5% protein unprotected), and T2 (30% fermented straw+30% elephant grass+32.5% control concentrate+7,5% protein protected). The results of the rumen fermentation by in vitro evaluation showed that pH, ammonia and VFA levels were not significantly affected by the treatment. The microbial activity by in vitro evaluation showed that microbial protein synthesis and ...

This study was conducted to evaluate the effect of different saponification and aldehyde protecti... more This study was conducted to evaluate the effect of different saponification and aldehyde protection for polyunsaturated fatty acid derived from soybean groats and lemuru fish oil in the beef cattle diet on the characteristics of in vivo fermentation kinetics. Three fistulated cows were used for in vivo treatment. Lemuru fish oil was protected by saponification with 2.0% Ca salt and 2.0% soybean groats protected by aldehyde solution. Experimental design was 3 × 3 latin squares, R1 (control feed), R2 (R1 + 10% PUFA saponification protected), and R3 (R1 + 10% PUFA aldehyde protected). Measurement of ration fermentability was conducted in a specified time to determine the ruminal kinetics 0 h, 3 h, 6 h, 9 h, 12 h, and 24 h after feeding. Research parameters include rumen fermentation (pH, VFA, and microbial protein) and digestibility (dry matter, organic matter, and crude protein). The results of the study indicate that differences in treatment have no significant effect (p > 0.05) o...

Penelitian ini bertujuan untuk mengetahui efisiensi usaha ternak sapi potong pengguna biogas seba... more Penelitian ini bertujuan untuk mengetahui efisiensi usaha ternak sapi potong pengguna biogas sebagai bahan bakar alternatif di Desa Jagoan, Kecamatan Sambi, Boyolali. Penelitian dilakukan terhadap peternak pengguna biogas di Desa Jagoan. Data dianalisis menggunakan analisis regresi linier berganda dengan model fungsi produksi Cobb-Douglas. Hasil penelitian menunjukkan bahwa penggunaan faktor produksi ternak, hijauan, konsentrat, biaya kesehatan, tenaga kerja, pembelian peralatan dan perawatan biogas, secara bersama – sama berpengaruh nyata terhadap pendapatan usaha ternak sapi potong pengguna biogas di Desa Jagoan. Secara teknis, penggunaan faktor produksi konsentrat sudah efisien, sedangkan penggunaan faktor produksi ternak, tenaga kerja, dan perawatan biogas belum efisien, penggunaan faktor produksi hijauan, biaya kesehatan dan pembelian peralatan sudah tidak efisien. Secara ekonomis, penggunaan faktor produksi ternak, konsentrat, tenaga kerja dan perawatan biogas belum mencapai e...

Jurnal Informatika Universitas Pamulang, 2021

This study discusses the monitoring and evaluation of e-learning activities through the LMS (Lear... more This study discusses the monitoring and evaluation of e-learning activities through the LMS (Learning Management System) application of Pamulang University. In the previous process, the system used could only display activities carried out by lecturers that were recorded in the e-learning log. The logs that are displayed only create, update, delete activity, and cannot provide information about the effectiveness of online learning. Other parameters are needed to measure the effectiveness of online learning. One of them is the number of activities lecturers have to do for each subject within a certain period. In each course, the lecturer activity frequency is called create. Create is intended to open discussion topics by providing questions and responses to students' answers. From the results of monitoring, the achievement of creation is not sufficient to determine the success of implementing e-learning at Pamulang University. So that several other restrictions are needed such as...

INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS) 2019, 2019

IOP Conference Series: Earth and Environmental Science, 2019

This study aims to determine the effect of protected soybean groats and lemuru fish oil as feed s... more This study aims to determine the effect of protected soybean groats and lemuru fish oil as feed supplement on the performance of Ongole crossbred cows at postpartum periods. The treatments were P1 = 90% basal feed + 10% unprotected soybean groats and lemuru fish oil mixture; P2 = 90% basal feed + 5% unprotected soybean groats and lemuru fish oil mixture + 5% protected soybean groats and lemuru fish oil mixture; P3 = 90% basal feed + 10% protected soybean groats and lemuru fish oil mixture. Birth weight of calves at P1, P2, and P3 treatments were 26.00, 31.60, and 28.40 kg, respectively. The results of the variance analysis showed that the use of soybean groats protected lemuru fish oil in rations significantly affected the daily weight gain of calves but did not affect the daily weight gain of cows as well as feed conversion and efficiency. The conclusion of this study was that the use of 5% protected soybean groats and lemuru fish oil mixture combined with 5% unprotected soybean gr...

Jurnal Informatika Universitas Pamulang, 2017

Salah satu upaya untuk meningkatkan kualitas lulusan lembaga pendidikan adalah dengan cara mening... more Salah satu upaya untuk meningkatkan kualitas lulusan lembaga pendidikan adalah dengan cara meningkatkan kualitas kinerja guru dalam proses mengajar. Maka dari itu dibutuhkan penilaian kinerja guru di sekolah agar meningkatkan kualitas lulusan suatu sekolah. Maslah –masalah dalam penilaian kinerja guru sering bermunculan antara lain Tak jarang guru hanya menampakkan kinerja baiknya hanya pada saat dikunjungi, kepala sekolah menilai kinerja guru secara subjektif, kepala sekolah mengevaluasi kinerja guru hanya dari satu kriteria saja, sehingga penilaian tidak objektif. Sehingga perlu adanya sistem pendukung keputusan untuk membantu menilai kinerja guru. Proses pembuatan sistem pendukung keputusan pada sistem penilaian kinerja guru ini menggunakan metode Weighted Product dan Simple Additive Weighting. Metode Weighted Product dan Simple Additive Weighting Dipilih Karena Mampu menyeleksi alternatif terbaik dan terburuk dari sejumlah alternatif, dalam hal ini alternatif yang dimaksud ada...

International Journal of Education, Science, Technology, and Engineering, 2019

PT. Semacom Integrated merupakan perusahaan yang bergerak dalam bidang panel listrik. Perusahaan ... more PT. Semacom Integrated merupakan perusahaan yang bergerak dalam bidang panel listrik. Perusahaan ini perlu mengelola data pegawai tetapi belum mempunyai sistem informasi khusus untuk mengelola data pegawai tersebut agar memudahkan dalam pengelolaan data, pengontrolan serta meningkatkan pekerjaan Human Resource Development, Pimpinan dan Pegawai. Teknologi pemrograman dan database sebagai media penyimpanan diyakini sampai saat ini masih sangat berguna dalam membantu menklasifikasikan data informasi. Pengembangan sistem yang digunakan dalam penelitian ini adalah waterfall. Metode ini terdiri dari requirement gathering, analysis, system design, implementation, testing, dan maintenance. Adapun tools yang digunakan dalam penelitian ini adalah System Operating 10 Pro 64 Bit, Notepad++. Sedangkan, database yang digunakan sebagai penyimpanan data adalah Xampp. Hasil dari penelitian ini berupa sistem informasi kepegawaian. Sistem ini meliputi daftar pegawai, daftar SK kerja, daftar prestasi, ...

JCOSE Jurnal Bimbingan dan Konseling

Sekolah yang ramah anak dan berbasis hak anak merupakan upaya memenuhi hak-hak anak dan memberi p... more Sekolah yang ramah anak dan berbasis hak anak merupakan upaya memenuhi hak-hak anak dan memberi pendidikan yang berkualitas bagi anak. Penelitian ini bertujuan untuk menjelaskan implementasi Kebijakan Sekolah Ramah Anak yang ditetapkan oleh Kementerian Pemberdayaan Perempuan dan Perlindungan Anak dan menganalisis faktor pendukung dan penghambat implementasi Kebijakan Sekolah Ramah Anak di SMA Negeri 1 Pemalang Kabupaten Pemalang. Penelitian ini menggunakan metode kualitatif yang menunjukan Dari hasil penelitian ini terdapat empat faktor dalam implementasi kebijakan yang telah dilakukan oleh SMA Negeri 1 Pemalang , yaitu: Pertama, faktor komunikasi cukup baik, yang mana SMA Negeri 1 Pemalang mengintegrasikan kebijakan ke dalam kurikulum dan kebiasaan sekolah. Selain itu, sosialisasi program dan proyek kebijakan juga disampaikan kepada orang tua siswa, serta kerja sama dari instansi dan lembaga setempat untuk memberikan dukungan berupa pembinaan dan pengawasan terkait pelaksanaan keb...

Jurnal Teknologi Sistem Informasi dan Aplikasi

The application of data collection of goods in a store has many uses in running a sales business.... more The application of data collection of goods in a store has many uses in running a sales business. By using a data collection application, errors will be minimized and management is better and controlled. In recording goods, business owners can monitor what items are needed when the availability of goods is running low. To minimize errors that occur testing the application is very necessary. This application will be tested in a GUI to check whether the GUI in the application has an error that causes the application to crash. For example, the price on the goods is listed with other characters that are difficult to remove, then before the test occurs, it must be done. Of the several testing methods, Black Box testing is the most commonly used. By using the Boundary Value Analysis method that is suitable for the application of the availability of goods. The method tests the maximum and minimum digits to produce valid values and is easy enough to test an application. The result of the an...

Serat Acitya

Purpose of this study is to determine the effect of service quality on the satisfaction of the ap... more Purpose of this study is to determine the effect of service quality on the satisfaction of the applicant with the institutional image as an intervening. The population used is the consumer of business owners and building requesting permits at the Dinas Penanaman Modal dan Pelayanan Terpadu Satu Pintu/ DPMPTSP Pemerintah Kota Semarang, Jl. Pemuda No. 148, Semarang whose number is unknown. Sampling technique used purposive sampling. Samples taken 100 respondents. Primary and secondary data types. Methods of data collection questionnaire. The analysis technique used is multiple regression, with previously tested by instrument test and classical assumption test. The results showed that: Service quality effects on institutional image. Institutional image effects on applicant satisfaction. Service quality effects on applicant satisfactionTujuan penelitian ini adalah untuk mengetahui pengaruh kualitas pelayanan Publik terhadap kepuasan pemohon dengan citra institusi sebagai intervening. Po...

Buletin Peternakan

One of the strategies to increase the cattle population in Indonesia is the AI (Arti... more One of the strategies to increase the cattle population in Indonesia is the AI (Artificial Insemination) method. The AI program's improvement of reproductive efficiency can use the oestrus synchronization method. The purpose of this study was to evaluate the effect of body weight and body condition score on the oestrus synchronization response with the brand "lutelyse." This research was conducted in Senggreng Village, Sumberpucung District, Malang Regency, This research method uses experimental field experiments with a sampling technique of purposive sampling. This study took a sample of 21, aged 1,5 –5 years, synchronized with PGF2α as much as 5 ml, which was then carried out by observing oestrus behavior for 24 hours after synchronization. The results showed that, the percentage of oestrus in cows with body condition score (BCS) 4, which is 76.92%, is lower than cows wit...

Veterinary World

Background and Aim: Pleomorphic adenoma gene 1 (PLAG1) encodes a multifunctional transcription fa... more Background and Aim: Pleomorphic adenoma gene 1 (PLAG1) encodes a multifunctional transcription factor that controls many genes and pathways and is associated with cattle body weight and measurements. This study aimed to evaluate the association between PLAG1 polymorphisms with body weight and measurements in Bali cattle. Materials and Methods: A total of 87 Bali cattle, consisting of 48 bulls and 39 heifers at the Breeding Center for Bali Cattle, were used as the population in this study. Cattle were 2 years old and kept semi-intensively in the pasture. Phenotype data consisting of body weight, withers height, body length, chest girth, waist height, and chest depth were measured. Birth weight data were obtained from birth records, and weight gain, adjusted weaning weight, and yearling weight were calculated using formulas. Blood samples were taken from the jugular vein as much as 5 mL, and genomic DNA was isolated using the salting-out method. Polymerase chain reaction (PCR) was per...

IOP Conference Series: Earth and Environmental Science

Buffalo is a ruminant animal that has the ability to digest the high content of crude fiber feed.... more Buffalo is a ruminant animal that has the ability to digest the high content of crude fiber feed. Furthermore, agricultural waste such as rice straw is a common buffalo feed in Indonesia, with high crude fiber content, helping farmers manage their agricultural waste. Despite the high availability of rice straw, buffalo population decreases in some areas in Indonesia. This study further aims to determine the reproductive performance of female buffalo in smallholder farms in Karanganyar Regency, Central Java, Indonesia. The research was conducted in April-August 2021 in Colomadu, Kerjo, Jumantono, Kebakkramat, and Karanganyar Districts. A survey method was used, whereby samples were collected through the census with 9 respondents with female buffalo that had given birth at least 2 times. The data obtained were then analyzed using descriptive and quantitative analysis in the form of mean and standard deviation. As a result, the value of service per conception (s/c), gestational length ...

IOP Conference Series: Earth and Environmental Science, 2018

The aim of this research was to identify the influence of different types of muscle on the charac... more The aim of this research was to identify the influence of different types of muscle on the characteristics physical quality frozen meat of Simmental Ongole Crossbreed Male frozen meat. The research had been conducted at the Laboratory of Meat Technology and Processing and Laboratory of Nutritional Biochemistry, Faculty of Animal Science, University GadjahMada, Yogyakarta. The physical quality with 4 levels treatments, the name was Biceps femoris (BF), Longissimus dorsi (LD), Triceps brachii (TB), and Pectoralis profundus (PP). The chemical quality with 3 levels treatments, the name was Biceps femoris (BF), Longissimus dorsi (LD), and Triceps brachii (TB). The research used Completely Randomized Design with 5 replications for each treatment. The variables of the physical quality test were pH, tenderness, cooking loss, and water-holding capacity. The chemical quality test were water content, protein content, fat content, and cholesterol content. The result of the physical quality test showed that the different types of muscle were significantly influence the pH value (P<0,01), also the influence the tenderness and cooking loss (P<0,05), but there was no significant different on water-holding capacity. The chemical quality test showed that the different types of muscle significant influenced on protein content and fat content (P<0,01). They were significant different (P<0,05) on water content, and there was significant effect (P<0,05) on cholesterol. In conclusion, the BF have high value of pH, cooking loss, water content, protein content, and cholesterol than other muscle, but have low value of tenderness and fat content.

E3S Web of Conferences, 2022

Pleomorphic adenoma gene 1 (PLAG1) is a zinc finger transcription factor gene located on bovine c... more Pleomorphic adenoma gene 1 (PLAG1) is a zinc finger transcription factor gene located on bovine chromosome 14 (BTA14) affecting body size and reproduction traits in cattle. The objective of this study was to identify 19-bp indel of the PLAG1 gene in Bali cattle population. A total of 96 blood samples of Bali Cattle were collected from Balai Pembibitan Ternak Unggul dan Hijauan Pakan Ternak (BPTU-HPT) Denpasar. Genomic DNA was extracted from blood samples and used to detect 19-bp indel of the PLAG1 gene using following primer pair 5’-TCCGAACAACAGGTGAGGGAGAAAT-3’ and 5’-CCACTTCAGG-GGTGCTCTAGGTTTG-3’. The polymerase chain reaction (PCR) products using DNA pool samples were sequenced to validate the PCR product and to find out novel polymorphism in Bali cattle population. The result showed that there was no variation found in Bali cattle population based on 19-bp indel of the PLAG1 gene, which is indicated by 123 bp DNA band. However, sequence analysis of the PLAG1 gene resulted in a no...

Buletin Peternakan, 2022

The present study aims to determine the impact of complete feed containing protected soybean meal... more The present study aims to determine the impact of complete feed containing protected soybean meal on the production of male thin-tailed lamb carcasses. A total of 15 (23.43 ± 1.40 kg) 12 months old male Thin-Tailed Sheep (TTL) were given 3 treatments and 5 replicates in a completely randomized design. The ration consisted of complete feed and formaldehyde-protected soybean groat (PSG). The treatments includes 100% complete feed (F1), 90% complete feed + PSG 10% (F2), and 80% complete feed + PSG 20% (F3). Data were analyzed using ANOVA and differences between treatments were further tested using Duncan’s New Multiple Range Test. The results indicated that the use of PSG containing complete feed did not improve the characteristics of carcasses (weight and percentage of carcass components, half-cuts and commercial cuts of carcass, fleshing index and meat bone ratio) of male TTLs (P>0.05). However, differences were found in the rib eye muscle area. The use of complete feed containin...

E3S Web of Conferences, 2022

Ongole cattle in smallholder farms on Java, Indonesia, have been crossed with Limousin, which is ... more Ongole cattle in smallholder farms on Java, Indonesia, have been crossed with Limousin, which is not controlled repeatedly. The character of estrus affects the success of Artificial Insemination. This study aimed to determine the relationship between estrus characters before double dose artificial insemination using frozen semen sexing. The research was conducted in Senggreng Village, Sumber Pucung District, Malang Regency. The material was 45 head of Limousin crossbred cow inseminated using sexing semen produced by the Singosari National Artificial Insemination Center (SNAIC). The sexed semen processed with the Percoll Density Gradient Centrifugation (PDGC) method. The average body value of cows between 3-5 (scale 1-9) with an average age of 1.8-7 years, normal reproduction, clear signs of estrus. The reproductive organs were examined by rectal palpation to confirm that the cows are not pregnant. Parameters of estrus character were vulvar color, cervical mucus, vaginal temperature,...

ABSTRACT: The objective of this research was to determine the effect of supplementation with poly... more ABSTRACT: The objective of this research was to determine the effect of supplementation with polyunsaturated fatty acids (PUFA) protected in the feeding beef cattle based on the content of PUFA and the nutrients digestibility parameters by in vitro one-stage and two-stage. Fatty acid supplement derived from soya and lemuru fish oil. Soya groats and lemuru fish oil (SoyLem) both mixed with a ratio of 4: 1 are protected by an aldehyde of the formaldehyde concentration 37% as much as 2% of the dry matter. Fermentation was observed at one stage (48 hours) and two stage (96 hours) after incubation by in vitro. Rumen fluid were taken from the Ongole crossbred cow fistulated. Feed treatments including T1 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem unprotected, T2 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 7.5% SoyLem unprotected + 7.5% SoyLem protected, and T3 = = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem pr...

The objective of this research was to determine the effect of supplementation with protected poly... more The objective of this research was to determine the effect of supplementation with protected polyunsaturated fatty acids (PUFAs) in the feeding of beef cattle based on the rumen fermentation and the nutrients digestibility parameters by in vitro. PUFA source is derived from soy groats as a source of linolenic fatty acids and lemuru fish oil as a source of linoleic fatty acids. This research has been carried out in the Laboratory of Nutritional Biochemistry Faculty of Animal Science, Gadjah Mada University in Indonesia. Fermentation was observed at 48 hours after incubation by in vitro. Rumen fluid were taken from the Ongole crossbred cow fistulated. Protection use the 37% formaldehyde are made dry matter 2% mixture of soy groats and lemuru fish oil (SoyLem) with a ratio of 4:1. Feed treatments including T1 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 15% SoyLem unprotected, T2 = 30% elephant grass + 30% rice straw + 25% basal concentrate + 7.5% SoyLem unprotected ...

The purpose of this study was to evaluat the effect of protein protection in the rations of beef... more The purpose of this study was to evaluat the effect of protein protection in the rations of beef cattle on rumen fermentation and microbial activities in vitro. Soybean groats as a source of protein. Protection using 37% formaldehyde at 2% dry matter of feed mixture of soybean groats and lemuru fish oil was conducted. Rumen fluid were taken from the Ongole crossbred cow fistulated. Rumen fermentation was observed 48h of incubation in rumen fluid by in vitro. Feed treatments including T0 (30% fermented straw+30% elephant grass+40% control concentrate), T1 (30% fermented straw+30% elephant grass+32.5% control concentrate+7,5% protein unprotected), and T2 (30% fermented straw+30% elephant grass+32.5% control concentrate+7,5% protein protected). The results of the rumen fermentation by in vitro evaluation showed that pH, ammonia and VFA levels were not significantly affected by the treatment. The microbial activity by in vitro evaluation showed that microbial protein synthesis and ...

This study was conducted to evaluate the effect of different saponification and aldehyde protecti... more This study was conducted to evaluate the effect of different saponification and aldehyde protection for polyunsaturated fatty acid derived from soybean groats and lemuru fish oil in the beef cattle diet on the characteristics of in vivo fermentation kinetics. Three fistulated cows were used for in vivo treatment. Lemuru fish oil was protected by saponification with 2.0% Ca salt and 2.0% soybean groats protected by aldehyde solution. Experimental design was 3 × 3 latin squares, R1 (control feed), R2 (R1 + 10% PUFA saponification protected), and R3 (R1 + 10% PUFA aldehyde protected). Measurement of ration fermentability was conducted in a specified time to determine the ruminal kinetics 0 h, 3 h, 6 h, 9 h, 12 h, and 24 h after feeding. Research parameters include rumen fermentation (pH, VFA, and microbial protein) and digestibility (dry matter, organic matter, and crude protein). The results of the study indicate that differences in treatment have no significant effect (p > 0.05) o...

Penelitian ini bertujuan untuk mengetahui efisiensi usaha ternak sapi potong pengguna biogas seba... more Penelitian ini bertujuan untuk mengetahui efisiensi usaha ternak sapi potong pengguna biogas sebagai bahan bakar alternatif di Desa Jagoan, Kecamatan Sambi, Boyolali. Penelitian dilakukan terhadap peternak pengguna biogas di Desa Jagoan. Data dianalisis menggunakan analisis regresi linier berganda dengan model fungsi produksi Cobb-Douglas. Hasil penelitian menunjukkan bahwa penggunaan faktor produksi ternak, hijauan, konsentrat, biaya kesehatan, tenaga kerja, pembelian peralatan dan perawatan biogas, secara bersama – sama berpengaruh nyata terhadap pendapatan usaha ternak sapi potong pengguna biogas di Desa Jagoan. Secara teknis, penggunaan faktor produksi konsentrat sudah efisien, sedangkan penggunaan faktor produksi ternak, tenaga kerja, dan perawatan biogas belum efisien, penggunaan faktor produksi hijauan, biaya kesehatan dan pembelian peralatan sudah tidak efisien. Secara ekonomis, penggunaan faktor produksi ternak, konsentrat, tenaga kerja dan perawatan biogas belum mencapai e...

Jurnal Informatika Universitas Pamulang, 2021

This study discusses the monitoring and evaluation of e-learning activities through the LMS (Lear... more This study discusses the monitoring and evaluation of e-learning activities through the LMS (Learning Management System) application of Pamulang University. In the previous process, the system used could only display activities carried out by lecturers that were recorded in the e-learning log. The logs that are displayed only create, update, delete activity, and cannot provide information about the effectiveness of online learning. Other parameters are needed to measure the effectiveness of online learning. One of them is the number of activities lecturers have to do for each subject within a certain period. In each course, the lecturer activity frequency is called create. Create is intended to open discussion topics by providing questions and responses to students' answers. From the results of monitoring, the achievement of creation is not sufficient to determine the success of implementing e-learning at Pamulang University. So that several other restrictions are needed such as...

INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS) 2019, 2019

IOP Conference Series: Earth and Environmental Science, 2019

This study aims to determine the effect of protected soybean groats and lemuru fish oil as feed s... more This study aims to determine the effect of protected soybean groats and lemuru fish oil as feed supplement on the performance of Ongole crossbred cows at postpartum periods. The treatments were P1 = 90% basal feed + 10% unprotected soybean groats and lemuru fish oil mixture; P2 = 90% basal feed + 5% unprotected soybean groats and lemuru fish oil mixture + 5% protected soybean groats and lemuru fish oil mixture; P3 = 90% basal feed + 10% protected soybean groats and lemuru fish oil mixture. Birth weight of calves at P1, P2, and P3 treatments were 26.00, 31.60, and 28.40 kg, respectively. The results of the variance analysis showed that the use of soybean groats protected lemuru fish oil in rations significantly affected the daily weight gain of calves but did not affect the daily weight gain of cows as well as feed conversion and efficiency. The conclusion of this study was that the use of 5% protected soybean groats and lemuru fish oil mixture combined with 5% unprotected soybean gr...

Jurnal Informatika Universitas Pamulang, 2017

Salah satu upaya untuk meningkatkan kualitas lulusan lembaga pendidikan adalah dengan cara mening... more Salah satu upaya untuk meningkatkan kualitas lulusan lembaga pendidikan adalah dengan cara meningkatkan kualitas kinerja guru dalam proses mengajar. Maka dari itu dibutuhkan penilaian kinerja guru di sekolah agar meningkatkan kualitas lulusan suatu sekolah. Maslah –masalah dalam penilaian kinerja guru sering bermunculan antara lain Tak jarang guru hanya menampakkan kinerja baiknya hanya pada saat dikunjungi, kepala sekolah menilai kinerja guru secara subjektif, kepala sekolah mengevaluasi kinerja guru hanya dari satu kriteria saja, sehingga penilaian tidak objektif. Sehingga perlu adanya sistem pendukung keputusan untuk membantu menilai kinerja guru. Proses pembuatan sistem pendukung keputusan pada sistem penilaian kinerja guru ini menggunakan metode Weighted Product dan Simple Additive Weighting. Metode Weighted Product dan Simple Additive Weighting Dipilih Karena Mampu menyeleksi alternatif terbaik dan terburuk dari sejumlah alternatif, dalam hal ini alternatif yang dimaksud ada...

International Journal of Education, Science, Technology, and Engineering, 2019

PT. Semacom Integrated merupakan perusahaan yang bergerak dalam bidang panel listrik. Perusahaan ... more PT. Semacom Integrated merupakan perusahaan yang bergerak dalam bidang panel listrik. Perusahaan ini perlu mengelola data pegawai tetapi belum mempunyai sistem informasi khusus untuk mengelola data pegawai tersebut agar memudahkan dalam pengelolaan data, pengontrolan serta meningkatkan pekerjaan Human Resource Development, Pimpinan dan Pegawai. Teknologi pemrograman dan database sebagai media penyimpanan diyakini sampai saat ini masih sangat berguna dalam membantu menklasifikasikan data informasi. Pengembangan sistem yang digunakan dalam penelitian ini adalah waterfall. Metode ini terdiri dari requirement gathering, analysis, system design, implementation, testing, dan maintenance. Adapun tools yang digunakan dalam penelitian ini adalah System Operating 10 Pro 64 Bit, Notepad++. Sedangkan, database yang digunakan sebagai penyimpanan data adalah Xampp. Hasil dari penelitian ini berupa sistem informasi kepegawaian. Sistem ini meliputi daftar pegawai, daftar SK kerja, daftar prestasi, ...