azwir anhar - Academia.edu (original) (raw)

Papers by azwir anhar

Research paper thumbnail of The Effect of Problem-Based Learning Model in Information Technology Intervention on Communication Skills

Ta'dib, 2021

Communication skills need to be improved during learning. However, the learning process in school... more Communication skills need to be improved during learning. However, the learning process in schools has not fully implemented learning models that can improve students' communication skills. Learning in schools is still teacher-centered, lack of use of Information Technology (IT), students’ inactivity, and their lack of interest in learning in class. The solution is to apply the PBL learning model in IT interventions. The research objective was to develop students' communication skills. The instrument used is was a rubric to assess communication that had been validated by experts. The research design was Randomized Control Group Posttest Only Design. This type of research is a quasi-experimental. The data were analyzed by using the two-way ANOVA test. The results showed that there was a significant difference between the PBL learning model and the information technology intervention on the communication skills of students with an average score of 64.27% in the experimental c...

Research paper thumbnail of Effect of Active Learning in Form of Scientific Approach with Assistance of Student Worksheets Based Problem Based Learning (PBL) Towards Students Biology Psychomotor Competence in Bacterial Material

Journal of Educational Sciences, 2020

In the 2013 curriculum, students are demanded to be active in learning process. To actualize it, ... more In the 2013 curriculum, students are demanded to be active in learning process. To actualize it, teacher should has adequate ability and skills by implementing appropriate learning model in teaching. Purpose of the research was to know effect of Active Learning in form of scientific approach with assistance of student worksheets based Problem Based Learning to wards students' Biology competence in Bacterial material. The research method used a quasi experimental research by using randomized control posted only design. The population was students in grade X MIPA of SMAN 1 Pasaman registered in academic year 2018/2019. Samples were taken by using Purposive Sampling technique. Instrument used was psychomotor competence observation sheet. Data analysis was conducted by using Mann Whitney U test. The finding showed that there is a significant difference between students' biology competence in experimental class and control class, in which students' biology competence in exp...

Research paper thumbnail of Effect of Implementation of the Example Non-Example Method on VII Grade Students’ Natural Science Psychomotor Competence in the Living System Organization Subject

Instruction in the 2013 Curriculum emphasizes more in students’ activeness in looking for informa... more Instruction in the 2013 Curriculum emphasizes more in students’ activeness in looking for information and knowledge. However, based on the questionnaire spread in one school which has been implemented the 2013 Curriculum, it is known that students tend to be passive in learning, especially in asking question and giving opinion. Activities of asking questions and giving opinion is included in students’ psychomotor competence. To overcome the problem above, because learning material of Organization of Living System tend to be abstract, it needs an appropriate method to make it more concrete. Therefore, example nonexample method can be implemented as an alternative solution to the problems. This method emphasizes on the use of pictures as media to make students more understand about abstract learning materials. Through pictures, students are led actively to analyze the provided pictures. The purpose of the research was to know effect of example non example method on VII grade students’...

Research paper thumbnail of The Analysis Scientific Attitudes in the Implementation of Science-Biology Learning Practicum for Class VIII Students in SMPN 34 Padang

Scientific attitude is a collection of several important aspects that describe the interaction of... more Scientific attitude is a collection of several important aspects that describe the interaction of each student. This study aims to study the quality of scientific attitudes carried out by students when carrying out practical learning in Natural Sciences-Biology Class VIII SMPN 34 Padang. The aspects of scientific thought discussed include: 1) curiosity, 2) respect for data, 3) critical thinking, 4) discovery and creativity, 5) open thinking and working together, 6) perseverance, and 7) sensitive to Surrounding environment. This type of research is a descriptive study, with a total of 280 students and a sample of 108 students consisting of 9 classes. Sampling using Proportional Cluster Random Sampling technique by taking ± 40% of the total population. Data collection using questionnaires and observation sheets. Data analysis was performed quantitatively with the percentage analysis method. From this study obtained research on scientific quality assessment on every aspect of the a...

Research paper thumbnail of The Analysis of Spiritual and Social Attitudes in the Science-Biology Learning Process of students Class VIII of SMPN 20 Padang

Bio-Edu: Jurnal Pendidikan Biologi, 2020

The attitude assessment of the 2013 curriculum is needed to prepare a moral and civilized generat... more The attitude assessment of the 2013 curriculum is needed to prepare a moral and civilized generation by following the objectives of this curriculum. This study aims to determine the spiritual and social attitudes in the Science-Biology learning process of students Class VIII SMPN 20 Padang. aspects observed are 1)respecting and soulful the teachings of the religion they hold, 2)honest, 3)discipline 4)responsibility, 5)polite, 6)self-confidence, 7)caring. This type of research is descriptive research. Data collection using questionnaires and observation sheets then conducted a percentage analysis to determine the average score obtained from the two assessment techniques. The Data obtained will be shown through images. The result of this research is the assesement of spiritual and social attitudes during the learning process of Sciences-Biology learning process of students Class VIII of SMPN 20 Padang have a good criteria. Spiritual attitude of students Class VIII of SMPN 20 Padang ha...

Research paper thumbnail of Pengaruh Metode Example Non Example Terhadap Kompetensi Ipa Peserta Didik Pada Materi Interaksi Makhluk Hidup

Ta'dib, 2019

Preliminarily, it was found that there are some problems faced by teachers in teaching and learni... more Preliminarily, it was found that there are some problems faced by teachers in teaching and learning process. The problems are the teachers still implement classical rather than cooperative learning. Moreover, it is hard for them to make students active in the classroom, especially in asking questions and delivering ideas or opinions. Furthermore, it is also hard for them to develop students' curiosity in learning process. To overcome these problems, one solution which can be used is implementation of example non example method. The purpose of the research was to know the effect of example non example method on students' competence. It was a quasi experimental research. It was done in SMPN 18 Padang to VII grade students. Purposive sampling technique was used to take samples. The data were obteined through observation sheets for psychomotor competence. The technique of data analysis used Mann-Whitney U-Test in assistance of SPSS software. The findings show that the example no...

Research paper thumbnail of Need Analysis on SETS (Science, Environment, Technology and Society)-Based Practice Guidance Development for Semester II of X Grade of Senior High School

International Journal of Progressive Sciences and Technologies, Apr 18, 2019

Purpose of the research was to reveal, analyze, describe and explain reality about the need for d... more Purpose of the research was to reveal, analyze, describe and explain reality about the need for developing SETS (Science, Environment, Technology, Society)-based Biology practice guidance. It was a descriptive research by using qualitative approach. It was conducted in SMAN 4 Padang. Based on data analysis, results of this preliminary research are: First, practice guidance used in school has not been arranged systematically. It is still in form of students worksheets. Second, it does not have complete components, such as cover and supporting materials. Third, it is not valid, practical and effective. Fourth, it does not implement learning approach and model to improve students' motivation and skills. Fifth, SETS (Science, Environment, Technology, Society)-based Biology learning materials is not available. Sixth, which is expected to be able to train students' integrative skill in four components (Science, Environment, Technology, Society) has not been optimally trained.

Research paper thumbnail of The Effect of Sheet Powerpoint in Mind Map and Entry Behavior Towards Students' Cognitive Competence in Learning Natural Science in Grade VIII of SMPN 5 Bukittinggi

International Journal of Progressive Sciences and Technologies, Feb 18, 2019

The result of observation done in grade VIII of SMPN 5 Bukittinggi shows that students' cognitive... more The result of observation done in grade VIII of SMPN 5 Bukittinggi shows that students' cognitive competence in learning Natural Science (IPA) is still low. An effort to overcome the problem is by using Sheet PowerPoint in Mind Map in learning process. Purpose of the research was to know the effect of Sheet PowerPoint in Mind Map towards students' cognitive competence. It was a quasi experimental research. The population was all of grade VIII students in SMPN 5 Bukittinggi registered in first semester in academic year 2016/2017. The sample was taken by using purposive sampling technique. As a result, VIII 3 was as experimental class and VIII 2 was as control class. The instruments used were multiple-choice test and observation sheets. To test hypotheses, technique of data analysis used was T-test. Based on the finding of data analysis and discussion, it is concluded that cognitive competence of students who learned by using Sheet PowerPoint in Mind Map is better than students who learned without using Sheet PowerPoint in Mind Map.

Research paper thumbnail of RESPONSE to Trichoderma spp. ON SEED VIGOR INDEX AND DRY WEIGHT OF RICE VARIETY SIRANDAH BATUAMPA VARIETY

Jurnal Biologi dan Pembelajarannya (JB&P)

Rice is a staple food crop for some Indonesians. To increase rice production, various efforts hav... more Rice is a staple food crop for some Indonesians. To increase rice production, various efforts have been made, one of which is seed priming using biofertilizers. Biofertilizer or biological fertilizer uses microorganisms that are used as plant growth boosters. The microorganisms used to act as PGPF (Plant Growth Promoting Fungi) are Trichoderma spp. Trichoderma spp. widely used because it can trigger plant growth. This study aims to determine the response of Trichoderma spp. to the seed vigor index and dry weight of rice sprouts of sirandah batuampa variety. The research method is experimental research using a completely randomized design (CRD) with 6 treatments and 3 replications. Parameters observed were seed vigor index and sprouts dry weight. The results showed that Trichoderma spp. had no significant effect on seed vigor index and sprouts dry weight. Judging from the mean value, the seed vigor index of SBT, SRBA, and KRT had better values ​​than the control, as well as the dry w...

Research paper thumbnail of Prosiding Semirata2015 bidang MIPA BKS-PTN Barat MUTU FISIK BERAS GENOTIP LOKAL PADI SAWAH YANG DITANAM DI SENTRA PRODUKSI SUMATERA BARAT PHYSICAL QUALITY OF LOCAL GENOTYPES LOWLAND RICE LANTED IN PRODUCTION CENTERS OF WEST SUMATERA

The physical quality of rice is not only determined by its genotype inserted but also affected by... more The physical quality of rice is not only determined by its genotype inserted but also affected by environmental factors. This research was conducted in four locations in West Sumatera i.e Solok, Bukittinggi, Pariaman and Pesisir Selatan. The local rice genotypes used were Ciredek, Anak Daro, Randah Putiah, Cantiak Manih, Mundam, Bakwan and Sarai Sarumpun. The randomized block design was used in each location. Observations was focused on grain physical quality which was grouped into 5 categories, i.e head grain, broken grain, chalky grain, brewers grain and damage grain. Observation on rice quality was done in Plant Physiology Laboratory of Biology department at Padang State University. The data obtained was analyzed by inserted ANOVA and continued with DNMRT test at 5% error level.The results showed that interaction genotype and location affect the physical quality. There was interaction gxe on head and broken rice. Chlaky grain was affected only by genotype inserted. In conclusion ...

Research paper thumbnail of Respon Pertumbuhan Dan Produksi Tanaman Tomat (Solanum Lycopersicum) Dengan Pemberian Bokashi Tithonia (Tithonia Diversifolia)

BioScience, 2017

Tomato (Solanum lycopersicum) is a vegetable that belongs to the family Solanaceae. Seeing the po... more Tomato (Solanum lycopersicum) is a vegetable that belongs to the family Solanaceae. Seeing the potential in the domestic and overseas large enough, then the tomato business has a bright prospect. Tomatoes are needed by humans to meet their needs. This is due to the nutritional content of tomato fruit consisting of vitamins and minerals that are very useful for maintaining health and preventing disease, to improve the productivity of tomatoes is done by using fertilizers that Tithonia Bokashi fertilizer. This study aimed to evaluate the response of growth and yield of tomato (Solanum lycopersicum) by giving Bokashi Tithonia (Tithonia diversifolia). This type of research is an experimental study. The study design used was a completely randomized design (CRD) with 6 treatments and 4 replications. The treatments given are dose bokashi Tithonia A = 0 g / polybag, B = Urea, C = 200 g / polybag, D = 400 g / polybag, E = 600 g / polybag, F = 800 g / polybag, parameters tomatoes observed is ...

Research paper thumbnail of Respon Pertumbuhan Benih Padi Varietas Anak Daro Asal Solok Terhadap Isolat Trichoderma Indeginous

Bioscience, Mar 31, 2020

Trichoderma spp. adalah jamur non patogen yang berasosiasi dengan rhizosfer dan daun tanaman. Jam... more Trichoderma spp. adalah jamur non patogen yang berasosiasi dengan rhizosfer dan daun tanaman. Jamur ini juga mampu mengendalikan penyakit dan menghasilkan zat pengatur tumbuh, sehingga potensial digunakan dalam pertaniankhususnya dalam budidaya pertanian organik. Penelitian kemampuan Trichoderma spp dalam meningkatkan pertumbuhan benih padi masih terbatas. Penelitian ini, melaporkan kemampuan Trichoderma setempat untuk meningkatkan poertumbuhan kecambah benih padi. Hasil penelitian menunjukkan bahwa isolat Trichoderma mampu meningkatkan daya kecambah dan vigor benih padi. Hasil penelitian membuktikan bahwa isolat Trichoderma indegenous memiliki potensi untuk digunakan sebagai pengatur pertumbuhan benih padi. Hasil penelitian meningkatkan pemahaman lebih lanjut tentang peranan jamur dalam meningkatkan pertumbuhan padi.

Research paper thumbnail of Measurement of Glycemic Index of West Sumatera Local Rice Genotypes for Healthy Food Selection

Basically, patients with diabetes mellitus (DM) is not curable, but they can still a life if cont... more Basically, patients with diabetes mellitus (DM) is not curable, but they can still a life if controlled. Diabetes can be controlled through management that includes education, food, exercise and medication therapy. Diabetes mellitus is a disease associated with lifestyle. Therefore, success depends on the management of diabetes mellitus patients themselves in changing behavior. One of the changes in behavior is very significant in controlling diabetes is the choice of foods that have a glycemic index or glycemic activity (GI) is low. Reviews these are foods, glucose of able to control blood levels because of decay takes place slowly, and the fluctuation is not high. Rice as the main staple of the Indonesian population has a major role in controlling diabetes, as glycemic activity is varied from low to high. Therefore, glicogenic activity information from a source of staple food consumption is needed. Until the present time, the glycemic index or glycemic activity of various genotype...

Research paper thumbnail of The Effect of Problem-Based Learning Model in Information Technology Intervention on Communication Skills

Ta'dib, 2021

Communication skills need to be improved during learning. However, the learning process in school... more Communication skills need to be improved during learning. However, the learning process in schools has not fully implemented learning models that can improve students' communication skills. Learning in schools is still teacher-centered, lack of use of Information Technology (IT), students’ inactivity, and their lack of interest in learning in class. The solution is to apply the PBL learning model in IT interventions. The research objective was to develop students' communication skills. The instrument used is was a rubric to assess communication that had been validated by experts. The research design was Randomized Control Group Posttest Only Design. This type of research is a quasi-experimental. The data were analyzed by using the two-way ANOVA test. The results showed that there was a significant difference between the PBL learning model and the information technology intervention on the communication skills of students with an average score of 64.27% in the experimental c...

Research paper thumbnail of Effect of Active Learning in Form of Scientific Approach with Assistance of Student Worksheets Based Problem Based Learning (PBL) Towards Students Biology Psychomotor Competence in Bacterial Material

Journal of Educational Sciences, 2020

In the 2013 curriculum, students are demanded to be active in learning process. To actualize it, ... more In the 2013 curriculum, students are demanded to be active in learning process. To actualize it, teacher should has adequate ability and skills by implementing appropriate learning model in teaching. Purpose of the research was to know effect of Active Learning in form of scientific approach with assistance of student worksheets based Problem Based Learning to wards students' Biology competence in Bacterial material. The research method used a quasi experimental research by using randomized control posted only design. The population was students in grade X MIPA of SMAN 1 Pasaman registered in academic year 2018/2019. Samples were taken by using Purposive Sampling technique. Instrument used was psychomotor competence observation sheet. Data analysis was conducted by using Mann Whitney U test. The finding showed that there is a significant difference between students' biology competence in experimental class and control class, in which students' biology competence in exp...

Research paper thumbnail of Effect of Implementation of the Example Non-Example Method on VII Grade Students’ Natural Science Psychomotor Competence in the Living System Organization Subject

Instruction in the 2013 Curriculum emphasizes more in students’ activeness in looking for informa... more Instruction in the 2013 Curriculum emphasizes more in students’ activeness in looking for information and knowledge. However, based on the questionnaire spread in one school which has been implemented the 2013 Curriculum, it is known that students tend to be passive in learning, especially in asking question and giving opinion. Activities of asking questions and giving opinion is included in students’ psychomotor competence. To overcome the problem above, because learning material of Organization of Living System tend to be abstract, it needs an appropriate method to make it more concrete. Therefore, example nonexample method can be implemented as an alternative solution to the problems. This method emphasizes on the use of pictures as media to make students more understand about abstract learning materials. Through pictures, students are led actively to analyze the provided pictures. The purpose of the research was to know effect of example non example method on VII grade students’...

Research paper thumbnail of The Analysis Scientific Attitudes in the Implementation of Science-Biology Learning Practicum for Class VIII Students in SMPN 34 Padang

Scientific attitude is a collection of several important aspects that describe the interaction of... more Scientific attitude is a collection of several important aspects that describe the interaction of each student. This study aims to study the quality of scientific attitudes carried out by students when carrying out practical learning in Natural Sciences-Biology Class VIII SMPN 34 Padang. The aspects of scientific thought discussed include: 1) curiosity, 2) respect for data, 3) critical thinking, 4) discovery and creativity, 5) open thinking and working together, 6) perseverance, and 7) sensitive to Surrounding environment. This type of research is a descriptive study, with a total of 280 students and a sample of 108 students consisting of 9 classes. Sampling using Proportional Cluster Random Sampling technique by taking ± 40% of the total population. Data collection using questionnaires and observation sheets. Data analysis was performed quantitatively with the percentage analysis method. From this study obtained research on scientific quality assessment on every aspect of the a...

Research paper thumbnail of The Analysis of Spiritual and Social Attitudes in the Science-Biology Learning Process of students Class VIII of SMPN 20 Padang

Bio-Edu: Jurnal Pendidikan Biologi, 2020

The attitude assessment of the 2013 curriculum is needed to prepare a moral and civilized generat... more The attitude assessment of the 2013 curriculum is needed to prepare a moral and civilized generation by following the objectives of this curriculum. This study aims to determine the spiritual and social attitudes in the Science-Biology learning process of students Class VIII SMPN 20 Padang. aspects observed are 1)respecting and soulful the teachings of the religion they hold, 2)honest, 3)discipline 4)responsibility, 5)polite, 6)self-confidence, 7)caring. This type of research is descriptive research. Data collection using questionnaires and observation sheets then conducted a percentage analysis to determine the average score obtained from the two assessment techniques. The Data obtained will be shown through images. The result of this research is the assesement of spiritual and social attitudes during the learning process of Sciences-Biology learning process of students Class VIII of SMPN 20 Padang have a good criteria. Spiritual attitude of students Class VIII of SMPN 20 Padang ha...

Research paper thumbnail of Pengaruh Metode Example Non Example Terhadap Kompetensi Ipa Peserta Didik Pada Materi Interaksi Makhluk Hidup

Ta'dib, 2019

Preliminarily, it was found that there are some problems faced by teachers in teaching and learni... more Preliminarily, it was found that there are some problems faced by teachers in teaching and learning process. The problems are the teachers still implement classical rather than cooperative learning. Moreover, it is hard for them to make students active in the classroom, especially in asking questions and delivering ideas or opinions. Furthermore, it is also hard for them to develop students' curiosity in learning process. To overcome these problems, one solution which can be used is implementation of example non example method. The purpose of the research was to know the effect of example non example method on students' competence. It was a quasi experimental research. It was done in SMPN 18 Padang to VII grade students. Purposive sampling technique was used to take samples. The data were obteined through observation sheets for psychomotor competence. The technique of data analysis used Mann-Whitney U-Test in assistance of SPSS software. The findings show that the example no...

Research paper thumbnail of Need Analysis on SETS (Science, Environment, Technology and Society)-Based Practice Guidance Development for Semester II of X Grade of Senior High School

International Journal of Progressive Sciences and Technologies, Apr 18, 2019

Purpose of the research was to reveal, analyze, describe and explain reality about the need for d... more Purpose of the research was to reveal, analyze, describe and explain reality about the need for developing SETS (Science, Environment, Technology, Society)-based Biology practice guidance. It was a descriptive research by using qualitative approach. It was conducted in SMAN 4 Padang. Based on data analysis, results of this preliminary research are: First, practice guidance used in school has not been arranged systematically. It is still in form of students worksheets. Second, it does not have complete components, such as cover and supporting materials. Third, it is not valid, practical and effective. Fourth, it does not implement learning approach and model to improve students' motivation and skills. Fifth, SETS (Science, Environment, Technology, Society)-based Biology learning materials is not available. Sixth, which is expected to be able to train students' integrative skill in four components (Science, Environment, Technology, Society) has not been optimally trained.

Research paper thumbnail of The Effect of Sheet Powerpoint in Mind Map and Entry Behavior Towards Students' Cognitive Competence in Learning Natural Science in Grade VIII of SMPN 5 Bukittinggi

International Journal of Progressive Sciences and Technologies, Feb 18, 2019

The result of observation done in grade VIII of SMPN 5 Bukittinggi shows that students' cognitive... more The result of observation done in grade VIII of SMPN 5 Bukittinggi shows that students' cognitive competence in learning Natural Science (IPA) is still low. An effort to overcome the problem is by using Sheet PowerPoint in Mind Map in learning process. Purpose of the research was to know the effect of Sheet PowerPoint in Mind Map towards students' cognitive competence. It was a quasi experimental research. The population was all of grade VIII students in SMPN 5 Bukittinggi registered in first semester in academic year 2016/2017. The sample was taken by using purposive sampling technique. As a result, VIII 3 was as experimental class and VIII 2 was as control class. The instruments used were multiple-choice test and observation sheets. To test hypotheses, technique of data analysis used was T-test. Based on the finding of data analysis and discussion, it is concluded that cognitive competence of students who learned by using Sheet PowerPoint in Mind Map is better than students who learned without using Sheet PowerPoint in Mind Map.

Research paper thumbnail of RESPONSE to Trichoderma spp. ON SEED VIGOR INDEX AND DRY WEIGHT OF RICE VARIETY SIRANDAH BATUAMPA VARIETY

Jurnal Biologi dan Pembelajarannya (JB&P)

Rice is a staple food crop for some Indonesians. To increase rice production, various efforts hav... more Rice is a staple food crop for some Indonesians. To increase rice production, various efforts have been made, one of which is seed priming using biofertilizers. Biofertilizer or biological fertilizer uses microorganisms that are used as plant growth boosters. The microorganisms used to act as PGPF (Plant Growth Promoting Fungi) are Trichoderma spp. Trichoderma spp. widely used because it can trigger plant growth. This study aims to determine the response of Trichoderma spp. to the seed vigor index and dry weight of rice sprouts of sirandah batuampa variety. The research method is experimental research using a completely randomized design (CRD) with 6 treatments and 3 replications. Parameters observed were seed vigor index and sprouts dry weight. The results showed that Trichoderma spp. had no significant effect on seed vigor index and sprouts dry weight. Judging from the mean value, the seed vigor index of SBT, SRBA, and KRT had better values ​​than the control, as well as the dry w...

Research paper thumbnail of Prosiding Semirata2015 bidang MIPA BKS-PTN Barat MUTU FISIK BERAS GENOTIP LOKAL PADI SAWAH YANG DITANAM DI SENTRA PRODUKSI SUMATERA BARAT PHYSICAL QUALITY OF LOCAL GENOTYPES LOWLAND RICE LANTED IN PRODUCTION CENTERS OF WEST SUMATERA

The physical quality of rice is not only determined by its genotype inserted but also affected by... more The physical quality of rice is not only determined by its genotype inserted but also affected by environmental factors. This research was conducted in four locations in West Sumatera i.e Solok, Bukittinggi, Pariaman and Pesisir Selatan. The local rice genotypes used were Ciredek, Anak Daro, Randah Putiah, Cantiak Manih, Mundam, Bakwan and Sarai Sarumpun. The randomized block design was used in each location. Observations was focused on grain physical quality which was grouped into 5 categories, i.e head grain, broken grain, chalky grain, brewers grain and damage grain. Observation on rice quality was done in Plant Physiology Laboratory of Biology department at Padang State University. The data obtained was analyzed by inserted ANOVA and continued with DNMRT test at 5% error level.The results showed that interaction genotype and location affect the physical quality. There was interaction gxe on head and broken rice. Chlaky grain was affected only by genotype inserted. In conclusion ...

Research paper thumbnail of Respon Pertumbuhan Dan Produksi Tanaman Tomat (Solanum Lycopersicum) Dengan Pemberian Bokashi Tithonia (Tithonia Diversifolia)

BioScience, 2017

Tomato (Solanum lycopersicum) is a vegetable that belongs to the family Solanaceae. Seeing the po... more Tomato (Solanum lycopersicum) is a vegetable that belongs to the family Solanaceae. Seeing the potential in the domestic and overseas large enough, then the tomato business has a bright prospect. Tomatoes are needed by humans to meet their needs. This is due to the nutritional content of tomato fruit consisting of vitamins and minerals that are very useful for maintaining health and preventing disease, to improve the productivity of tomatoes is done by using fertilizers that Tithonia Bokashi fertilizer. This study aimed to evaluate the response of growth and yield of tomato (Solanum lycopersicum) by giving Bokashi Tithonia (Tithonia diversifolia). This type of research is an experimental study. The study design used was a completely randomized design (CRD) with 6 treatments and 4 replications. The treatments given are dose bokashi Tithonia A = 0 g / polybag, B = Urea, C = 200 g / polybag, D = 400 g / polybag, E = 600 g / polybag, F = 800 g / polybag, parameters tomatoes observed is ...

Research paper thumbnail of Respon Pertumbuhan Benih Padi Varietas Anak Daro Asal Solok Terhadap Isolat Trichoderma Indeginous

Bioscience, Mar 31, 2020

Trichoderma spp. adalah jamur non patogen yang berasosiasi dengan rhizosfer dan daun tanaman. Jam... more Trichoderma spp. adalah jamur non patogen yang berasosiasi dengan rhizosfer dan daun tanaman. Jamur ini juga mampu mengendalikan penyakit dan menghasilkan zat pengatur tumbuh, sehingga potensial digunakan dalam pertaniankhususnya dalam budidaya pertanian organik. Penelitian kemampuan Trichoderma spp dalam meningkatkan pertumbuhan benih padi masih terbatas. Penelitian ini, melaporkan kemampuan Trichoderma setempat untuk meningkatkan poertumbuhan kecambah benih padi. Hasil penelitian menunjukkan bahwa isolat Trichoderma mampu meningkatkan daya kecambah dan vigor benih padi. Hasil penelitian membuktikan bahwa isolat Trichoderma indegenous memiliki potensi untuk digunakan sebagai pengatur pertumbuhan benih padi. Hasil penelitian meningkatkan pemahaman lebih lanjut tentang peranan jamur dalam meningkatkan pertumbuhan padi.

Research paper thumbnail of Measurement of Glycemic Index of West Sumatera Local Rice Genotypes for Healthy Food Selection

Basically, patients with diabetes mellitus (DM) is not curable, but they can still a life if cont... more Basically, patients with diabetes mellitus (DM) is not curable, but they can still a life if controlled. Diabetes can be controlled through management that includes education, food, exercise and medication therapy. Diabetes mellitus is a disease associated with lifestyle. Therefore, success depends on the management of diabetes mellitus patients themselves in changing behavior. One of the changes in behavior is very significant in controlling diabetes is the choice of foods that have a glycemic index or glycemic activity (GI) is low. Reviews these are foods, glucose of able to control blood levels because of decay takes place slowly, and the fluctuation is not high. Rice as the main staple of the Indonesian population has a major role in controlling diabetes, as glycemic activity is varied from low to high. Therefore, glicogenic activity information from a source of staple food consumption is needed. Until the present time, the glycemic index or glycemic activity of various genotype...