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All Journal Jurnal Gizi dan Pangan Jurnal Energi Dan Manufaktur Jurna lAntropologi Indonesia Agrikultura Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Dinamis Jurnal Ilmiah Aplikasi Isotop Radiasi Jurnal Simetris JUPIIS: Jurnal Pendidikan Ilmu-ilmu Sosial Agrointek Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) Media Trend: Berkala Kajian Ekonomi dan Studi Pembangunan Jurnal Teknik Sipil EMITTER International Journal of Engineering Technology BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Studi Al-Qur'an Jurnal Analisa Sosiologi The Spirit of Society Journal : International Journal of Society Development and Engagement JURNAL AGRICA JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Jurnal Mantik PERSPEKTIF Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan Jurnal Ilmiah Teknik Mesin "MEKANIK" Jurnal Teknika INFOKUM Jurnal Penelitian Manajemen Terapan (Penataran) AGRISAINS: Jurnal Ilmiah Magister Agribisnis Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Teknologi Sistem Informasi dan Sistem Komputer TGD Jurnal Pengabdian kepada Masyarakat Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) Proceeding International Seminar of Islamic Studies TARBAWY: Indonesian Journal of Islamic Education Jurnal Pengabdian Masyarakat IPTEK Dinamis Jurnal Sistem Komputer Triguna Dharma (JURSIK TGD) Jurnal Sistem Informasi Triguna Dharma (JURSI TGD) Jurnal Prointegrita Jurnal Karya Abdi Masyarakat IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Teknologi dan Industri Pertanian Indonesia Jurnal Riset Multidisiplin dan Inovasi Teknologi Rona Teknik Pertanian International Journal of Economics and Business (IJEB)
Zulkifli Lubis
Program Studi Ilmu Dan Teknologi Pangan Fakutas Pertanian USU Universitas Sumatera Utara
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Journal : JURNAL AGRICA

 1 
ANALISIS SISTEM INTEGRASI SAPI DAN KELAPA SAWIT DALAM MENINGKATKAN PENDAPATAN PETANI DI KABUPATEN LABUHANBATU Sirait, Poltak; Lubis, Zulkifli; Sinaga, Murbanto
JURNAL AGRICA Vol 8, No 1 (2015): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (572.828 KB) | DOI: 10.31289/agrica.v8i1.1062

Abstract

Analysis of Integration System of Cow And Oil Palm In Increasing Farmers Income In Labuhanbatu District ". Kabupten Labuhanbatu was chosen as the location in this study on the grounds that this district is a center of palm oil production and cattle breeding center in North Sumatra. Kecamatan Sampel selected sub district Bilah Hulu, Bilah Hilir and Pangkatan because as a center of production of palm oil and cattle in Labuhanbatu regency. This research used field observation method using questionnaire and interview instrument, this research type is descriptive quantitative. The population in this study was 78 oil palm farmers/ranchers selected randomly. The sample consists of 44 oil palm farmers without integration with saip and 34 palm oil farmers with integration with cows. Data analysis model used is descriptive and quantitative analysis. To test the difference of farmer's income, it is used the mean difference test (t test) and to analyze the factors influencing the farmer's income is used Multiple Linear Regression Analysis with the help of SPSS software version 17. Result of research: There is a very significant difference of income level between farmers who implement and farmers who have not implemented a system of cattle and oil palm integration in the research area. The income difference is Rp. 7.87 Million / Year. Educational factors, farm experience and the number of family dependents have no significant effect on farmers' income. While the factor of farming system and land area have a very significant effect to farmer's income. Keywords: Palm oil, cattle, integration, forage, waste, income, education, farming system
Analisis Biaya Pengeringan Benih Padi (oryza sativa) Di PT. Sang Hyang Seri (persero) Kantor Cabang Asahan Panjaitan, Harapan; Lubis, Zulkifli; Syaifuddin, Syaifuddin
JURNAL AGRICA Vol 7, No 2 (2014): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (556.505 KB) | DOI: 10.31289/agrica.v7i2.1369

Abstract

Cost Analysis of Seed Drying Rice (Oryza sativa) in PT. Sang Hyang Seri (Persero) Branch shavings. PT. Sang Hyang Seri (Persero) Branch shavings used as the study site because here is a branch that has a rice seed breeding area under study and activities are drying by the method referred to in the study. This study uses field observations using a questionnaire and interview research instruments, this kind of research is descriptive quantitative. The population in this study were all employees and unit leader drying rice seeds PT. Sang Hyang series (Persero) Branch shavings. The model used data analysis is descriptive and quantitative analysis. To test for differences in the cost of drying rice seeds used analysis of different test-score score (T test) with the help of software SPSS version 17.  The results of this study are: 1) There is no significant difference in the cost of drying method of drying floor open (natural) plain rice and rice seed Ciherang candidate, Mekongga and PB There is a significant difference 42. cost of drying method of drying floor open (natural) plain rice and prospective rice seed varieties Impari 13. 2) there is no significant difference method box dryer drying costs and potential ordinary paddy rice seed Ciherang, Mekongga and Impari 13. there were significant differences in the cost of drying method box dryer ordinary rice and rice seed varieties candidate PB 42. 3) There are significant differences drying costs and the open method of drying floor box dryer ordinary rice and rice seed Ciherang candidate, Mekongga and Impari 13.  Keywords :    Rice Seeds, Dryer  
Analisis Faktor-faktor Yang Mempengaruhi Produksi Padi di Kabupaten Langkat Lubis, Junita; Lubis, Zulkarnaian; Lubis, Zulkifli
JURNAL AGRICA Vol 5, No 1 (2012): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (470.346 KB) | DOI: 10.31289/agrica.v5i1.1286

Abstract

Langkat Regency is one of the national rice buffer. The rice needs is increasing every year, as well the population increasing. This study aimed to investigate the effect of the rice production input, land, labor, seed, and fertilizer, on the production of rice in Langkat Regency. Secondary data from 22 districts at Langkat Regency for two years (pooled data) was analyzed to answer the research objectives. The data analyzed with multiple regression by Coob-Douglas production function. The analysis showed that the positively significant impact of variables of land, labor, seed and fertilizer on the rice production. Production elasticity value is 1.671 (elastic). This generally means that rice farming in Langkat Regency in increasing returns to scale. Keywords: production, rice, input, scale, Langkat.
Analisis Faktor-faktor Yang Mempengaruhi Produksi Padi di Kabupaten Langkat Junita Lubis; Zulkarnaian Lubis; Zulkifli Lubis
JURNAL AGRICA Vol 5, No 1 (2012): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrica.v5i1.1286

Abstract

Langkat Regency is one of the national rice buffer. The rice needs is increasing every year, as well the population increasing. This study aimed to investigate the effect of the rice production input, land, labor, seed, and fertilizer, on the production of rice in Langkat Regency. Secondary data from 22 districts at Langkat Regency for two years (pooled data) was analyzed to answer the research objectives. The data analyzed with multiple regression by Coob-Douglas production function. The analysis showed that the positively significant impact of variables of land, labor, seed and fertilizer on the rice production. Production elasticity value is 1.671 (elastic). This generally means that rice farming in Langkat Regency in increasing returns to scale. Keywords: production, rice, input, scale, Langkat.
ANALISIS SISTEM INTEGRASI SAPI DAN KELAPA SAWIT DALAM MENINGKATKAN PENDAPATAN PETANI DI KABUPATEN LABUHANBATU Poltak Sirait; Zulkifli Lubis; Murbanto Sinaga
JURNAL AGRICA Vol 8, No 1 (2015): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrica.v8i1.1062

Abstract

Analysis of Integration System of Cow And Oil Palm In Increasing Farmers Income In Labuhanbatu District ". Kabupten Labuhanbatu was chosen as the location in this study on the grounds that this district is a center of palm oil production and cattle breeding center in North Sumatra. Kecamatan Sampel selected sub district Bilah Hulu, Bilah Hilir and Pangkatan because as a center of production of palm oil and cattle in Labuhanbatu regency. This research used field observation method using questionnaire and interview instrument, this research type is descriptive quantitative. The population in this study was 78 oil palm farmers/ranchers selected randomly. The sample consists of 44 oil palm farmers without integration with saip and 34 palm oil farmers with integration with cows. Data analysis model used is descriptive and quantitative analysis. To test the difference of farmer's income, it is used the mean difference test (t test) and to analyze the factors influencing the farmer's income is used Multiple Linear Regression Analysis with the help of SPSS software version 17. Result of research: There is a very significant difference of income level between farmers who implement and farmers who have not implemented a system of cattle and oil palm integration in the research area. The income difference is Rp. 7.87 Million / Year. Educational factors, farm experience and the number of family dependents have no significant effect on farmers' income. While the factor of farming system and land area have a very significant effect to farmer's income. Keywords: Palm oil, cattle, integration, forage, waste, income, education, farming system
Analisis Biaya Pengeringan Benih Padi (oryza sativa) Di PT. Sang Hyang Seri (persero) Kantor Cabang Asahan Harapan Panjaitan; Zulkifli Lubis; Syaifuddin Syaifuddin
JURNAL AGRICA Vol 7, No 2 (2014): JURNAL AGRICA
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agrica.v7i2.1369

Abstract

Cost Analysis of Seed Drying Rice (Oryza sativa) in PT. Sang Hyang Seri (Persero) Branch shavings. PT. Sang Hyang Seri (Persero) Branch shavings used as the study site because here is a branch that has a rice seed breeding area under study and activities are drying by the method referred to in the study. This study uses field observations using a questionnaire and interview research instruments, this kind of research is descriptive quantitative. The population in this study were all employees and unit leader drying rice seeds PT. Sang Hyang series (Persero) Branch shavings. The model used data analysis is descriptive and quantitative analysis. To test for differences in the cost of drying rice seeds used analysis of different test-score score (T test) with the help of software SPSS version 17.  The results of this study are: 1) There is no significant difference in the cost of drying method of drying floor open (natural) plain rice and rice seed Ciherang candidate, Mekongga and PB There is a significant difference 42. cost of drying method of drying floor open (natural) plain rice and prospective rice seed varieties Impari 13. 2) there is no significant difference method box dryer drying costs and potential ordinary paddy rice seed Ciherang, Mekongga and Impari 13. there were significant differences in the cost of drying method box dryer ordinary rice and rice seed varieties candidate PB 42. 3) There are significant differences drying costs and the open method of drying floor box dryer ordinary rice and rice seed Ciherang candidate, Mekongga and Impari 13.  Keywords :    Rice Seeds, Dryer  
Co-Authors A Halim Nasution A. Husein Siregar Abd. Wahid Simangunsong Abdul Basyir, Abdul Abdul Ghofur Abdul Kadir Abdul Kadir Abdullah Muhazir, Abdullah Abid Muhtarom Abid Muhtarom, Abid Adityas, Muhammad Bahtiar Afandi, Randi Bachtiar Afdal Al Hafiz Affandy*, Nur Azizah Afina, Nudiya Agus Purwoko Agus Tonny Arifianto Agustinus S Agustrisno, Agustrisno Ahmad H. Siregar Ahmad Hakam Al Fauzi, Dwiki Wahyu Al Hafiz, Afdal Alfian H. Siregar Alfian Hamsi Alfian Hamsi Siregar Alma Amalia Sabilla Andianto Pintoro Andrian Wahyu Prayogi Ardianto Pranata Arif, Saiful Nur armanda, vika Arvian Angga Baktiar Aswan Jaya Azlan Azlan Bachri, Affan Badaruddin & Humaizi Badaruddin & Humaizi Badaruddin Badaruddin Bagus Setiawan Bambang Eko Muljono Barita, Barita Bayu Azmi Bengkel Biliater Situngkir Bobby Damara BR. SEMBIRING, SRI ALEM Budiman Yudha Simbolon Butar Butar, Dewi Sartika Charloq Dahria, Muhammad Dalimunthe, Syukur Kholil Daulay, Harmona Deski Helsa Pane Dewi ANGGRAENI Dewi Anggraeni Dian M Nasution Dian M. Nasution Eka Debora Harianja Ekasari, Ratna Elisa Julianti Elisa Julianti Fahri Hidayah Farel H. Napitupulu Farel M Napitupulu Farid Aulia Farid, Mifta Farida Ariani Farida Ariani Fathia Rahmadini Fauzan Adzim Felix Hutapea, Juan Felix Hutapea Fernando P Gurning Ferry Sembiring Fery Hadi Setiawan Fikarwin Zuska Firman W. Siahaan Firman W. Siahaan Gibran . Gideon Manik Ginting, Muhammad Adenan Hamdani, R. Hamdi, Misbakhul Hammam Rofiqi Agustapraja Harahap, Sutan Harahap, Yudhi Ramadani Harapan Panjaitan Hasugian, Jonner Heni Pujiastuti Hilman, Adrian Himsar Ambarita Husen - Hutabarat, Mutiara Hutasoi, Slamat Aditia Ibnutama, Khairi Ika Nur Lestari Ikhwansyah Isranuri Imam Sakroni Indra Milyardi Irfansyah, M. Iswan Ansukarto Sukardi Iswan, Mochammad izzatul Mardhiah J. Elisa Jawanri Maurisco Saragih Jefri H Manik Jenny Elisabeth Julianti, Elisa Junita Lubis Junjungan Saut Bonar Pangihutan Simanjuntak kamil erwansyah Kamil Erwansyah Kamil, M Kusnasari, Sri Kustini, Rini Libert Sijabat Lubis, Junita Lubis, Zulkarnaian Lukman Hakim M. Husni M. Sabri Mahadi, Batu Mahyunis Marlinawati Nehe, Agnes Masyuni Hutasuhut Mauladi, Kemal Farouq Megy Stefanus Mhd Gilang Suryanata MUBA SIMANIHURUK Muhammad Adenan Ginting MUHAMMAD SYAFIK Muhammad Syahril Muhammad Zulfikri Mujahiddin, Mujahiddin Mukhadiroh, Lailiyah Mukhlis Ramadhan Muldani, Muldani Munaffidah, Erlindiyanti Saidatul Murbanto Sinaga Mutya Vonnisa Nainggolan, Sarah Nasution, Yusri Indra Nh, Ah. Syarifuddin Nirwana, Nico Nita Savitri Norman Pamungkas NUGRAHA MUNTHE Nurcahyo Budi Nugroho Nurdiana Nurdiana Nurdiana Nurdiana Nurdiana Nurdiana Nurhamidah Gajah Nuril Badriyah Nurul Badriyah Nurul Badriyah Oppusunggu, K. Oppusunggu, Kamrul Panjaitan, Harapan Panjaitan, Zaimah Piolina, Piolina Poltak Sirait Pramio G Sembiring Pratiwi, Neny Prayuda, Dimas Purwadi Purwadi Putri, Resta Ayuning Putri, Resta Ayuning R. Hamdani Harahap Raden Mohamad Herdian Bhakti Ramadhan, Mukhlis Ramadhan, Puji Sari riansah, wahyu Rudi Gunawan Ruswaji Salsabila, Unik Hanifah SAM, M Danny Sembiring, Ferry Sengly B. Damanik Setiyawan, Hendro Silaban, Jhon Adi F. Simatupang, Irfan Sinaga, Hotnida Sinaga, Murbanto Sinaga, Patar AP Sirait, Dielsie Naomi Ekaputri Sirait, Poltak Siregar, Achmad Husein Siregar, Desy Army Lestari Situngkir, Biliater Sobirin Sobirin Stefani Limanto Sustroyorini, Emalia Nova Sutrisno, Franky Syahril Gultom syaifuddin syaifuddin SYARIL GULTOM Tarigan, Bahtra Yudha Tekad Sitepu Terang UHS Ginting Terang UHSG Terip Karo-Karo Tulus B Sitorus Tulus B. Sitorus Tulus Burhanuddin Sitorus Tulus Burhanuddin Sitorus Tumpal H. Siregar Umri N Siregar Wahyu Purnomo, Wahyu Wibisono Wibisono Winata, Hendryan Yulfitra Zuhri Zahra Zulkarnaian Lubis Zulvia C.N Ginting zunaidi, mhd