المؤلفون: Tumpal H. S. Siregar, Safriadi Safriadi, E. Harso Khardinata

المصدر: AGRISAINS: Jurnal Ilmiah Magister Agribisnis. 2:33-45

مصطلحات موضوعية: Nonprobability sampling, Agricultural science, education.field_of_study, Population, Observation method, Rice farming, General Medicine, education, Rice farmers, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::2e043d67c9c0c6f3929455cc7be4dc31
https://doi.org/10.31289/agrisains.v2i1.252

المؤلفون: E. Harso Khardinata, Sya’ad Afifuddin, Tumpal H. S. Siregar, Ahmad Fajrin Sitompul

المصدر: AGRISAINS: Jurnal Ilmiah Magister Agribisnis. 2:1-9

مصطلحات موضوعية: Agricultural science, Agriculture, business.industry, Lowland rice, Farm income, Revenue, General Medicine, Business, Diversification (marketing strategy), Standard of living, Agricultural productivity, Rice farmers

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::cddab7f77b73f2e93dc370e1a92a1567
https://doi.org/10.31289/agrisains.v2i1.249

المؤلفون: Sumihar Hutapea, Suswati, Tumpal H. S. Siregar

المصدر: Britain International of Exact Sciences (BIoEx) Journal. 2:262-270

مصطلحات موضوعية: Limited access, Agricultural science, Natural rubber, visual_art, Plant production, visual_art.visual_art_medium, Tapping, Survey result, General Medicine, Hectare, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6bc9b83b815734831e4c55a9c04e37a8
https://doi.org/10.33258/bioex.v2i1.141

المؤلفون: Tumpal H. S. Siregar, Ellen Lumisar Panggabean, Rizal Azis, Suswati Suswati, Sumihar Hutapea

المصدر: Budapest International Research in Exact Sciences (BirEx) Journal. 2:29-34

مصطلحات موضوعية: Toxicology, Natural rubber, visual_art, visual_art.visual_art_medium, Tapping, Production (economics), General Economics, Econometrics and Finance, Rubber tapping, Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::0f1a707ededd8a2fe0f59a021dcd8628
https://doi.org/10.33258/birex.v2i1.696

المؤلفون: Erwin Pane, Tumpal H. S. Siregar, Irwansyah Nasution

المصدر: AGRISAINS: Jurnal Ilmiah Magister Agribisnis. 1:56-67

مصطلحات موضوعية: Wet season, Toxicology, Geography, Productivity (ecology), Dry season, Climatic variables, General Medicine

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::879b35c90ef21801f3a817b9a1e72c81
https://doi.org/10.31289/agrisains.v1i1.218

المؤلفون: Suswati Suswati, Sumihar Hutapea, Tumpal H. S. Siregar, Rizal Aziz, Ellen Lumisar Panggabean

المساهمون: Direktorat Penelitian dan Pengabdian Masyarakat Kemenristek Dikti

المصدر: Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement); Vol 6, No 2 (2020): Juni; 74-79

مصطلحات موضوعية: Jamur akar putih, Produksi Rendah, Sadap

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9a702f1f308b86695642f7d331edb0
https://journal.ugm.ac.id/jpkm/article/view/52555

المؤلفون: Tumpal H. S. Siregar, Erwin Pane, Abdul Rahman

المصدر: Jurnal Agrica, Vol 10, Iss 1, Pp 1-12 (2017)

مصطلحات موضوعية: Agriculture

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ca6eaaf36361623a3a1482a3a293dc
http://ojs.uma.ac.id/index.php/agrica/article/view/878

المؤلفون: S D Nurdini, Diah Mulhayatiah, D Suherdiana, Y Setiawan, M F Rizaldi, H S Siregar

المصدر: Journal of Physics: Conference Series. 1869:012170

مصطلحات موضوعية: Electromagnetic field, Physics, History, Tesla coil, Neon lamp, business.industry, Physics::Medical Physics, Radiation, Inductor, Electromagnetic radiation, Computer Science Applications, Education, law.invention, Light intensity, Optics, law, Electromagnetic coil, business

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f56e810bc73d500b2d9c9db28b3de5b0
https://doi.org/10.1088/1742-6596/1869/1/012170

المؤلفون: Cici Indriani Dalimunthe, Tumpal H. S. Siregar, Mochlisin Andriyanto, Diana Alemin Barus, Hilda Syafitri Darwis, Yan Riska Venata Sembiring

المصدر: Jurnal Penelitian Karet. :189-200

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::258953284286035b0366af860218e5ad
https://doi.org/10.22302/ppk.jpk.v34i2.295

المؤلفون: Tumpal H. S. Siregar, Sumihar Hutapea, R Astuti

المصدر: IOP Conference Series: Earth and Environmental Science. 454:012153

مصطلحات موضوعية: Crop, Canopy, Agronomy, Yield (wine), Red rice, Sowing, Cultivar, Biology, biology.organism_classification, Panicle, Hevea

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::348a3302e2450e60b2fc646e5f223e36
https://doi.org/10.1088/1755-1315/454/1/012153

المؤلفون: Tumpal H. S. Siregar

المصدر: Jurnal Penelitian Karet. :88-97

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::624a617691dd4b8f6ff829dc4a842554
https://doi.org/10.22302/ppk.jpk.v32i2.155

المؤلفون: Nurdin Sitohang, Hasril Siregar, Tumpal H. S. Siregar, Erwin Masrul Harahap, Chairani Hanum

المصدر: IOP Conference Series: Earth and Environmental Science. 305:012046

مصطلحات موضوعية: Horticulture, Point of delivery, medicine, Clone (cell biology), Flushing, medicine.symptom, Biology, Pruning

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::96f642376436636dd89b7fff498545cc
https://doi.org/10.1088/1755-1315/305/1/012046

المؤلفون: H. S. Siregar, Riza Rivany, Hotma Partogi Pasaribu, R. Y. Simanjuntak, L. I. Lubis, S. Dina

المصدر: IOP Conference Series: Earth and Environmental Science. 125:012190

مصطلحات موضوعية: Radiation therapy, Cervical cancer, Expression (architecture), business.industry, medicine.medical_treatment, medicine, Cancer research, medicine.disease, business

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::85ac92e5d1384371d8924581203c97e9
https://doi.org/10.1088/1755-1315/125/1/012190

المؤلفون: H. S. Siregar, Hilma Putri Lubis, Riza Rivany, T. S. Hariadi, Dudy Aldiansyah

المصدر: IOP Conference Series: Earth and Environmental Science. 125:012189

مصطلحات موضوعية: Ectopic endometrium, business.industry, Natural Killer Cell Activity, Endometriosis, medicine, Cancer research, medicine.disease, business

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::94ce39dba45188d254b805b681c5c347
https://doi.org/10.1088/1755-1315/125/1/012189

المؤلفون: Hotma Partogi Pasaribu, Deri Edianto, Edy Ardiansyah, H. S. Siregar, Abdul Gafur, Roy Yustin Simanjuntak

المصدر: Bali Medical Journal, Vol 7, Iss 1, Pp 132-136 (2018)

مصطلحات موضوعية: Neutrophil gelatinase-associated lipocalin, lcsh:R5-920, Ovarian tumor, benign epithelial ovarian tumor, malignant epithelial ovarian tumor, ngal, business.industry, lcsh:R, Cancer research, lcsh:Medicine, Medicine, General Medicine, lcsh:Medicine (General), business

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aecf365f5a3d401b2a7113adee968525
https://doi.org/10.15562/bmj.v7i1.809

المؤلفون: Justin A. Napitupulu, Tumpal H. S. Siregar, Atminingsih Atminingsih

المصدر: Jurnal Penelitian Karet. 34:13

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aef5a020bab4bc9e000b37d3846ec28
https://doi.org/10.22302/jpk.v0i0.219

المؤلفون: Ernita Bukit, Tumpal H. S. Siregar, Erwin Pane, Iif Rahmat Fauzi, Abdul Rahman

المصدر: Jurnal Penelitian Karet. 33:167

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfcee42b645d910f46ba89dbc1e59351
https://doi.org/10.22302/jpk.v33i2.181

المؤلفون: Atminingsih Atminingsih, Tumpal H. S. Siregar, Junaidi Junaidi

المصدر: Warta Perkaretan. 33:79

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::c1d9c2c5f363fca4aa7c9ba70448946d
https://doi.org/10.22302/ppk.wp.v33i2.53

المؤلفون: Tumpal H. S. Siregar, Nurhawaty Siagian

المصدر: Warta Perkaretan. 32:16

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6684ec58b2d8e314d6b943f05d6e1152
https://doi.org/10.22302/ppk.wp.v32i1.32

المؤلفون: Nurhawaty Siagian, Tumpal H. S. Siregar

المصدر: Jurnal Penelitian Karet. 32:10

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fb86e90b82f7a7c7fd1e90c52482e52
https://doi.org/10.22302/jpk.v32i1.145