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All Journal Indonesian Journal of Agricultural Research Jurnal Peternakan (Jurnal of Animal Science) Baileo: Jurnal Sosial Humaniora
Tafsin, Ma’ruf
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Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Environmental Science Social Sciences Veterinary

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Analysis of Biosecurity Application in Broiler Chicken Farms in North Sumatra Tafsin, Ma’ruf; Hanafi, Nevy Diana; Sadeli, Achmad; Farida, Tuty Elvi
Indonesian Journal of Agricultural Research Vol. 6 No. 1 (2023): InJAR, Vol. 6, No. 1, March 2023
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v6i01.8762

Abstract

Biosecurity is very important in broiler chicken farming. The right biosecurity application will create optimal performance. This research was conducted in three districts of North Sumatra province, namely Deli Serdang, Serdang Bedagai and Simalungun with purposive sampling methods. Number of samples used by 104 respondents. This research was conducted to find out the level of application of biosecurity and health conditions in the maintenance of modern broiler chickens. The data used in the study used primary data obtained from filling out questionnaires and discussions with farmers. The parameters used use the Likert scale with integers of 1, 2, 3, 4, and 5 for each answer. There are three categories in the application of biosecurity, namely pre of entry, point of entry and post of entry. Disease conditions that often appear during the maintenance of broiler chickens related to the performance obtained by respondents. The results of the statistical analysis illustrate that the level of application of pre-entry biosecurity (P<0.05) describes 67% of the significant results of 6 questions, the point of entry (P<0.05) shows 100% insignificant results from 6 questions and post of entry (P<0.05) shows 43% significant results from 7 questions on closed house and open house systems. The results of data obtained from cases of diseases that are often a problem in broiler chickens more cases of enteritis (digestive) disease by 27.9% and CRD by 25% of the total respondents.
PEMANFAATAN BOKASHI BATANG PISANG DAN CANGKANG TELUR TERHADAP PRODUKTIVITAS RUMPUT GAJAH (Pennisetum purpureum) Rahayu, Risma; Hanafi, Nevy Diana; Tafsin, Ma’ruf; Tampubolon, Yusni Khairani
Jurnal Peternakan (Jurnal of Animal Science) Vol 9, No 1 (2025): JURNAL PETERNAKAN (JURNAL OF ANIMAL SCIENCE)
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jas.v9i1.19955

Abstract

Penelitian ini bertujuan untuk melihat bagaimana komposisi yang tepat dan respon tanaman rumput gajah (Pennisetum purpureum) jika diberikan bokashi batang pisang dengan penambahan cangkang telur. Penelitian ini dilaksanakan di lahan Percobaan dan Laboratorium Riset Fakultas Pertanian Universitas Sumatera Utara. Pelaksanaan penelitian dimulai pada bulan Juli hingga Oktober 2023. Penelitian ini dilakukan secara eksperimental dengan menggunakan rancangan acak lengkap (RAL) dengan 6 yaitu P01 = pupuk feses kambing, P02 = batang pisang 90%, P1 = batang pisang 85% + cangkang telur 5%, P2: batang pisang 80% + cangkang telur 10%, P3 = batang pisang 75% + cangkang telur 15% dan P4 = batang pisang 70% + cangkang telur 20% dan masing–masing perlakuan memiliki 5 ulangan. Peubah penelitian yang diamati adalah tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering. Hasil penelitian menunjukkan penambahan cangkang telur memberikan pengaruh yang sangat nyata terhadap tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering. Hasil penelitian yang terbaik pada tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering rumput gajah terdapat pada P1 (batang pisang 85% + cangkang telur 5%) jika dibandingkan dengan perlakuan yang lain. Kesimpulannya P1 (batang pisang 85%+ cangkang telur 5%) adalah komposisi dengan hasil yang terbaik dibandingkan perlakuan yang lainnya karena produktivitasnya.
Differences in fermentation time and various rumen liquids on the nutrient content and tannins of Calliandra leaves (Calliandra calothyrsus) Hasanah, Uswatun; Devandra; Tafsin, Ma’ruf
Indonesian Journal of Agricultural Research Vol. 8 No. 2 (2025): InJAR, Vol. 8, No. 2, July 2025
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/injar.v8i2.19603

Abstract

Fermentation is one way to lower tannin levels and improve nutritional quality. The purpose of this study is to determine the effect of fermentation time and various rumen liquids on the nutrient content and tannins of Calliandra leaves. In this study, two factors were used, namely Factor 1 of fermentation time (L1:0 day, L2: 7 days, L3: 14 days) and Factor 2 of various types of rumen liquids (C1: sheep, C2: cattle), which were compiled in a Factorial Complete Random Design. The factors observed were crude protein, crude fiber, crude fat, and tannins. Based on the results, the interaction of Calliandra leaves fermentation using different fermentation time and rumen liquid had a very real influence (P<0.01) on the average value of crude protein (20.03-25.13%), crude fiber (9.27-12.84%), crude fat (0.97-1.80%), and tannins (23.22–36.65 TAE mg/g). Based on the results of this study, C1L3 and C2L3 which have crude protein content of 22.18% and 25.13%, respectively, crude fiber content of 9.84% and 11.44%, and crude fat content of 1.80% and 1.25% are the most ideal treatment combinations. However, with tannin levels of 2.32% and 3.19%, sheep rumen liquid has been proven to be more successful in reducing tannin levels than bovine rumen liquid.
Cattle, Culture, and Calculations: a Logistic Regression Analysis of Livestock Selling Decisions in Deli Serdang, Indonesia Anggraini, Silvia; Supriana, Tavi; Tafsin, Ma’ruf
Baileo: Jurnal Sosial Humaniora Vol 3 No 1 (2025): September 2025
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/baileofisipvol3iss1pp136-154

Abstract

This study examines the factors influencing farmers’ decisions to sell beef cattle in Deli Serdang Regency, Indonesia, using a logistic regression approach. The research was conducted in two sub-districts—Pancur Batu and Hamparan Perak—between November 2024 and January 2025. A purposive sampling method was used to define the target population, while snowball sampling recruited 40 respondents, beginning with four initial informants. Both qualitative insights and quantitative logit modeling were employed to analyze the data. Findings indicate that six independent variables collectively explain 42% of the variance in selling decisions. Partially, perceived cattle prices and religious festive moments significantly influence sales behavior. Higher price perception increases the likelihood of selling, whereas factors such as cattle quality, household needs, and herd size tend to discourage it—highlighting the role of livestock as both economic buffer and cultural asset. This study contributes novel insights by integrating cultural values with economic rationality in modeling farmers’ decision-making. It underscores the importance of recognizing localized socio-economic dimensions in shaping agrarian policy, livestock trade strategies, and evidence-based rural development programs. The study recommends that future research on rural economic behavior explicitly incorporate cultural variables as critical determinants in agricultural decision-making processes.
PEMANFAATAN BOKASHI BATANG PISANG DAN CANGKANG TELUR TERHADAP PRODUKTIVITAS RUMPUT GAJAH (Pennisetum purpureum) Rahayu, Risma; Hanafi, Nevy Diana; Tafsin, Ma’ruf; Tampubolon, Yusni Khairani
Jurnal Peternakan (Jurnal of Animal Science) Vol 9, No 1 (2025): JURNAL PETERNAKAN (JURNAL OF ANIMAL SCIENCE)
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jas.v9i1.21345

Abstract

Penelitian ini bertujuan untuk melihat bagaimana komposisi yang tepat dan respon tanaman rumput gajah (Pennisetum purpureum) jika diberikan bokashi batang pisang dengan penambahan cangkang telur. Penelitian ini dilaksanakan di lahan Percobaan dan Laboratorium Riset Fakultas Pertanian Universitas Sumatera Utara. Pelaksanaan penelitian dimulai pada bulan Juli hingga Oktober 2023. Penelitian ini dilakukan secara eksperimental dengan menggunakan rancangan acak lengkap (RAL) dengan 6 yaitu P01 = pupuk feses kambing, P02 = batang pisang 90%, P1 = batang pisang 85% + cangkang telur 5%, P2: batang pisang 80% + cangkang telur 10%, P3 = batang pisang 75% + cangkang telur 15% dan P4 = batang pisang 70% + cangkang telur 20% dan masing–masing perlakuan memiliki 5 ulangan. Peubah penelitian yang diamati adalah tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering. Hasil penelitian menunjukkan penambahan cangkang telur memberikan pengaruh yang sangat nyata terhadap tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering. Hasil penelitian yang terbaik pada tinggi tanaman, lebar daun, jumlah anakan, produksi bahan segar dan produksi bahan kering rumput gajah terdapat pada P1 (batang pisang 85% + cangkang telur 5%) jika dibandingkan dengan perlakuan yang lain. Kesimpulannya P1 (batang pisang 85% + cangkang telur 5%) adalah komposisi dengan hasil yang terbaik dibandingkan perlakuan yang lainnya karena produktivitasnya.
Co-Authors Achmad Sadeli Anggraini, Silvia Devandra Farida, Tuty Elvi Hanafi, Nevy Diana Rahayu, Risma Tampubolon, Yusni Khairani Tavi Supriana Uswatun Hasanah