Vira Putri - Academia.edu (original) (raw)

Papers by Vira Putri

Jurnal akuakultura Universitas Teuku Umar, Aug 30, 2022

This study aimed to determine the effect of caffein with various doses on the survival rate and g... more This study aimed to determine the effect of caffein with various doses on the survival rate and gorwth of galah shrimp (Macrobrachium rosenbergii). This research using completely randomized design with five treatments and three replications. Caffeine is given through the feed at a doses 0,0; 0,5; 1,0; 1,5; and 2,0 g caffein/kg feed. The result showed that applied caffein in commercial feed has a significant effect (P < 0,05) on the survival rate of galah shrimp. And no significant effect (P > 0,05) on absolute weight growth and relative growth rate of galah shrimp. Survival rates range from 35%-80%, absolute weigh growth range from 0,4-0,46 g and relative growth rate range from 1,05-1,31% / days. The best treatment is P5 (2 g caffein/kg feed) with an 80% survival rate; and 0,46 g absolute weight growth; and 1,31% / days relative growth rate. pH range from 6,4-7,4; temperature range from 25-30 o C. The results of these water quality parameters indicate normal water quality for galah shrimp survival.

Budapest International Research in Exact Sciences (BirEx) Journal, 2019

This study aims to determine the effect of the use of a combination of lemna minor substrates and... more This study aims to determine the effect of the use of a combination of lemna minor substrates and mud on the biomass of the population of Tubifex sp. This research is experimental, with a completely randomized design (CRD), with five levels of treatment P1 = 100% (lemna minor ) + 2,000 gr (mud), P2 = 75% (lemna minor ) + 2,000 gr (mud), P3 = 50 % (lemna minor ) + 2,000 gr (mud), P4 = 25% (lemna minor) + 2,000 gr (mud), P5 = 0% (lemna minor) + 2,000 gr (mud). Data obtained from research results in analysis of variance (ANOVA) and in further testing with the Smallest Significant Difference test. The main parameters observed were the number of population and biomass of Tubifex sp. The results of the study showed that the combination of Lemna minor substrate and mud significantly (p <0.05) on the growth of biomass and the population of Tubifex sp. The best results were found in the treatment with the treatment formulation P1 = 100% (lemna minor ) + 2,000 gr (mud) which produced a pop...

Kemajuan teknologi komunikasi dalam era globalisasi saat ini sangat dirasakan dengan semakin muda... more Kemajuan teknologi komunikasi dalam era globalisasi saat ini sangat dirasakan dengan semakin mudahnya pemenuhan kebutuhan manusia dalam hal berkomunikasi. Sebagai salah satu negara dengan jumlah pengguna kartu seluler terbanyak di dunia, menjadikan Indonesia sebagai sasaran pasar yang tinggi bagi para pelaku usaha telekomunikasi. Hadirnya beberapa pihak penyelenggara telekomunikasi ini membuat persaingan usaha semakin ketat. Tidak hanya terus mengandalkan produk, masing – masing dari mereka harus mampu menciptakan nilai tambah agar dapat menjawab apa yang diinginkan dan dibutuhkan konsumen. Penelitian ini bertujuan untuk mengetahui pengaruh dari Kredibilitas merek dan Nilai Konsumen terhadap Niat Beli Konsumen Provider Telkomsel. Pengambilan data dilakukan menggunakan kuisioner. Jenis penelitian yang digunakan adalah causal expanatory. Populasinya merupakan Mahasiswa/I di Universitas Kristen Maranatha. Sampelnya adalah Mahasiswa/i Fakultas Ekonomi Universitas Kristen Maranatha. Meto...

Adolescence, as one of life stages that plays a key role, is also affected by the epidemiology tr... more Adolescence, as one of life stages that plays a key role, is also affected by the epidemiology transition as the result of the development of era. Curiosity, impressionable, and the desire to try something new cause adolescents, both girls and boys, subjected to nutritional problems such as the high body fat percentage. Adolescents boys even tend to be unaware of their health. This study aims to analyze nutritional factors which have effect on body fat percentage on adolescent boys. This study was performed involving 1046 high school students in 5 Jakarta districts. Spearman's correlation and multiple linear regression were used for data analysis of this study. The result shows that there was a relationship between BMI-for-age, energy and macro nutrient intakes, and body fat percentage. Adolescents with excessive intakes got affected on their body fat percentage, although their BMI-for-age is normal. The result of multivariate analysis suggests that BMI-for-age had most effect o...

Abstrak: Melakukan pola hidup sesuai pedoman gizi seimbang seperti rutin menimbang berat badan da... more Abstrak: Melakukan pola hidup sesuai pedoman gizi seimbang seperti rutin menimbang berat badan dan melakukan aktivitas fisik ssaat ini masih jarang dilakukan terutama oleh remaja. Kebanyakan dari mereka terbawa arus lingkungan dan kehidupan modernisasi, sehingga lebih senang jajan dan asik berseluncur dengan gadget. Hal tersebut banyak menyebabkan masalah gizi, seperti berat badan berlebih dan rendahnya aktivitas fisik dan akhirnya berisiko terhadap penyakit tidak menular diusia dewasa. Terlebih lagi dalam kondisi pandemi, dimana siswa dituntut banyak dirumah sehingga aktivitas fisik cenderung sangat menurun. Kegiatan ini bertujuan melakukan literasi digital pada siswa SMPN 220 Jakarta mengenai pentingnya rutin menimbang berat badan dan melakukan aktivitas fisik. Kegiatan dilakukan melalui WhatsApp group yang diikuti oleh 89 siswa. Literasi digital penting dilakukan untuk meningkatkan pengetahuan siswa, hal ini didukung oleh penggunaan media sosial makin hari makin meningkat pada re...

SEMINAR NASIONAL & CALL OF PAPERS PENELITIAN DAN PENGABDIAN MASYARAKAT, Mar 17, 2021

The 2013 Riskesdas results stated that the prevalence of anemia in Indonesia reached 21.7%, 18.4%... more The 2013 Riskesdas results stated that the prevalence of anemia in Indonesia reached 21.7%, 18.4% among adolescents aged 15-24 years, while the female group was 23.9%. Whereas in the 2018 Riskesdas results, there was an increase in the prevalence of anemia to 48.9% in the 15-24 and 25-34 years age group. The results of Kadarzi's longitudinal study found that the knowledge of adolescents as future adults, their knowledge of nutrition, especially anemia, was still low. In pandemic conditions, all junior high school learning activities are carried out online. So that the school's monitoring of the health of their students, especially adolescent girls, is reduced. This activity aims to provide online nutrition education to students of SMPN 220 Jakarta regarding the dangers of anemia and possible prevention. The activity took place through the WhatsApp group which was attended by 89 students. The use of social media in adolescents is increasing every day due to digital developments and innovations that support excellence of nutrition education process to increase student knowledge. Besides, social media is one of the basic needs of today's youth. The pre and post-test results showed that there was an increase in students' knowledge by 22 points after attending education. This shows that digital literacy needs to be done frequently in adolescents.

PENGENALAN PRINSIP PERILAKU HIDUP BERSIH DAN SEHAT PADA REMAJA SAAT PANDEMI COVID-19, Mar 17, 2021

Clean and Healthy Living Behavior (PHBS) is an effort to create a healthy life at the individual ... more Clean and Healthy Living Behavior (PHBS) is an effort to create a healthy life at the individual and community levels. In a pandemic era like today, PHBS is very important to avoid various viruses and diseases. Education about the importance of PHBS needs to be carried out to all society elements, including adolescents. Education for adolescents can be done by utilizing digital media because of adolescents' increasing exposure to these media. So, the purpose of this community service activity is to increase adolescent knowledge about PHBS to apply it in everyday life. Education using Whatsapp Group media involving 31 students from SMPN 220 Jakarta. There are pre-test and post-test that are given as an indicator of the success of the education delivered. The results of the analysis showed that there was an increase in adolescent knowledge about PHBS. All participants also showed a positive response with education through digital media like this and hoped that similar activities, with material about nutrition and other health, could be carried out as well. This shows that the role of digital media is very large in influencing adolescents' knowledge of information. It is necessary to continue to carry out nutrition education using digital media to create a healthy and quality generation.

AcTion: Aceh Nutrition Journal, 2021

Stunting in school-age children is still a problem in Indonesia, including chronic malnutrition. ... more Stunting in school-age children is still a problem in Indonesia, including chronic malnutrition. One of the causes is the lack of good knowledge about balanced nutrition. Increasing knowledge of balanced nutrition in school-age children can use AR Books, and students are exposed to real objects that are studied. This study aims to determine the provision of AR Book media to increase knowledge and attitudes of balanced nutrition for school-age children. The research design used Quasy Experimental through a pre-post test control group design. The sample size is 65 students, 27 students in the intervention group and 38 students in the control group. Measurements of pre-test and post-test were carried out in each group, with a duration of up to two weeks. Data analysis used Paired Sample T-Test, Wilcoxon, Independent T-test, and Mann Whitney. The results showed an increase in the average score of nutritional knowledge in the intervention group using AR Book by 77,8, and attitudes about ...

Physical Activity Journal, 2021

Aktivitas fisik bermanfaat untuk promosi kesehatan dan pencegahan penyaki, serta mengontrol berat... more Aktivitas fisik bermanfaat untuk promosi kesehatan dan pencegahan penyaki, serta mengontrol berat badan, karena aktivitas fisik meningkatkan kapasitas fungsional tubuh melalui peningkatan konsumsi oksigen maksimal (VO2 max), komposisi tubuh, kekuatan otot, daya tahan, dan fleksibilitas. Saat ini, Puskesmas Kecamatan Kebon Jeruk mempunyai program kegiatan gizi olahraga yaitu senam peregangan, berupa pemutaran audio di area puskesmas dengan melakukan peregangan untuk seluruh karyawan. Penelitian ini dilakukan untuk mengukur persepsi tenaga kesehatan di lingkungan kerja Puskesmas Kebon Jeruk terkait program peregangan yang telah berjalan, sehingga dapat dijadikan sebagai bahan kajian dalamengembangan program gizi olahraga. Pengumpulan data dilakukan menggunakan kuesioner online yang diadopsi dari Instrument to Measure Health Promotion Model (HPM) Behavioral Determinants: Exercise Benefits/Barriers Scale (EBBS) Karakter responden yang berpartisipasi pengisian kuesioner sebanyak 23 orang...

Jurnal Kesehatan Masyarakat Indonesia, 2021

Background: Vegetarians are people who live from consuming plant-based (or plant-based) products ... more Background: Vegetarians are people who live from consuming plant-based (or plant-based) products with or without milk and eggs, but over all avoid eating meat, poultry and marine animals.. According to Household Health Survey (SKRT) cited Budiarti, in 2004 prevalence of hypercholesterolemia in Indonesia in the age range 25-65 years of 11.2%. One way to prevent elevated levels of cholesterol in the blood is to change the diet to become a vegetarian. Objective: To purpose the difference between energy intake, macro nutrients (protein, fat, and carbohydrates), fiber, based on total cholesterol levels in young vegetarian adults in Indonesia Vegetarian Society Jakarta. Methods: Cross sectional study design, independent Bed T-Test test if normal distribution data and Mann Whitney if the data is not normally distributed. Determination of the sample was done by means of different test of two mean and obtained sample of 70 people. Results: The results of the statistical test obtained p-value...

AbstractÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â... more AbstractÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Teenagers, especially school children, are very vulnerable to the problems of nutrition, both over nutrition, lack of nutrition and indequate nutrition. Moreover, at the age of adolescence is very easily influenced by the environment. The influence of the environment that is not good, which is related to diet and eating habits will have a negative impact in the future. Teenagers tend to go along with choosing unhealthy foods, and as a result can reduce performance in school and threaten health in the future such as degenerative diseases. For this reason, it is important to hold a nutrition education about eating with balance nutrition to live a full life of achievement. This activity is one of collaboration community service activities between the Nutrition Study Program of the Faculty of Health Sciences (FIKes) with the Faculty of Teacher Training and Education. Aims...

Jurnal Abmas Negeri (JAGRI), 2021

Masa remaja merupakan salah satu masa perkembangan manusia. Masa remaja merupakan masa peralihan ... more Masa remaja merupakan salah satu masa perkembangan manusia. Masa remaja merupakan masa peralihan dari masa kanak-kanak hingga dewasa yang meliputi perubahan biologis, psikologis dan sosial. Pola hidup dan pola makan yang benar sangat mempengaruhi pertumbuhan serta perkembangan remaja, salah satunya yaitu pola hidup sehat serta makan dengan beraneka ragam sesuai dengan pedoman gizi seimbang. Namun pada kenyataannya banyak remaja yang tidak menerapkan pedoman gizi seimbang di kehidupan sehari-hari, bahkan tidak mengetahui apa itu pedoman gizi seimbang. Kegiatan ini bertujuan untuk melakukan edukasi secara online pada siswa SMPN 220 Jakarta mengenai pentingnya makan beraneka ragam sesuai dengan pedoman gizi seimbang. Kegiatan dilakukan melalui WhatsApp group yang diikuti oleh 89 siswa. Edukasi secara online ini penting untuk dilakukan karena dapat meningkatkan pengetahuan siswa mengenai makan beraneka ragam. Hasil pre-test 73,46 dan post-test 85 menunjukkan ada peningkatan pengetahuan ...