| Peningkatan Perkecambahan Benih Bawang Merah (Allium Ascalonicum L.) Akibat Interval Perendaman H2so4 Dan Beberapa Media Tanam R Girsang Jasa Padi 4 (1), 24-28, 2019 | 49 | 2019 |
| Respon Pemberian Ekoenzim dan Pupuk Organik Cair Terhadap Pertumbuhan dan Produksi Bawang merah (Allium ascalonicum L) N Lubis, M Wasito, L Marlina, R Girsang, H Wahyudi AGRIUM: Jurnal Ilmu Pertanian 25 (2), 107-115, 2022 | 6 | 2022 |
| Analisis Nilai Tambah Ubi Kayu (Manihot Utilisima Sp) Sebagai Bahan Baku Pembuatan Kripik Singkong AH Sinaga, R Girsang Jurnal Penelitian Bidang Ilmu Pertanian 20 (1), 9-16, 2022 | 3 | 2022 |
| Characterization biochar properties from waste of cassava, sugarcane, and coconut S Mayly, R Girsang, B Hidayat Journal of Environmental and Agricultural Studies 3 (1), 37-41, 2022 | 3 | 2022 |
| Pelatihan Memperbanyak Herbisida Sendiri Guna Mengurangi Biaya Produksi Petani W Girsang, R Girsang, OJ Nainggolan, D Manihuruk, AR Turnip, ... Jurnal Pengabdian Masyarakat Sapangambei Manoktok Hitei 2 (2), 12-24, 2022 | 3 | 2022 |
| Analysis of lettuce (Lactuva Sativa L) farming efficiency, Jaranguda village, Merdeka district, Karo regency AH Sinaga, R Sinaga, R Girsang Journal of Environmental and Agricultural Studies 2 (2), 118-124, 2021 | 3 | 2021 |
| Analisis Nilai Tambah Pengolahan Kopi Menjadi Sabun Kopi Di Desa Simpang Teritit, Kecamatan Wih Pesam, Kabupaten Bener Meriah (Industri Rumah Tangga Laysia Gayo) NMR Sinaga, R Girsang, H Hia Jurnal Darma Agung 30 (3), 1073-1083, 2022 | 2 | 2022 |
| Nilai Produksi Lahan dan Indeks Persaingan Tumpangsari Bawang Merah dengan Cabai Merah pada Tingkat Pemupukan yang Berbeda R Girsang Universitas Sumatera Utara, 2002 | 2 | 2002 |
| MANFAAT PUPUK ORGANIK KOMPOS CAMPURAN DAN MIKROORGANISME LOKAL (MOL) BONGGOL PISANG TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max L.) R Girsang, LY Siagian, AR Sulaiman Penerbit Tahta Media, 2023 | 1 | 2023 |
| Penyuluhan Budidaya Tanaman Porang (Amorphophallus muelleri) Di Desa Sambirejo Dusun II Kecamatan Binjai Kabupaten Langkat R Refnizuida, R Girsang, M Sembiring, DA Luta Jurnal Pemberdayaan Sosial dan Teknologi Masyarakat 1 (2), 128-133, 2022 | 1 | 2022 |
| The Tolerance of Several Hybrid Corn (Zea mays L.) Varieties Type on Cob Rot in the Plateau of Simalungun Regency W Girsang, R Girsang Int J Sci Res Manag 8 (03), 2020 | 1 | 2020 |
| The Effectiveness of Fluroxypyr Meptyl and Ammonium Glufosinate Herbicides in Controlling Weeds in The Field Oil Palm (Elaeis quineensis Jacq.) W Girsang, R Girsang, Z Zamriyetti, R Renizuida, Y Hutagalung Jurnal Penelitian Pendidikan IPA 9 (6), 4361-4367, 2023 | | 2023 |
| Attack Intensity of Coffee Berry Borer Hypothenemus Hampei Ferr at Different Altitudes in Simalungun Regency and Control Efforts Using Attractants R Girsang, ML Sipayung, W Girsang, M Nurrachmani, T Astuti, ... Jurnal Peneliatian Pendidikan IPA (JPPIPA) Desember 9 (12), 11117-11125, 2023 | | 2023 |
| Increasing Growth and Production of Green beans (Vigna radiata L.) by Providing Organic Fertilizers with Goat Manure and Variations in Planting Spacing SMBS Zamriyetti, R Girsang, KR Surbakti, JJGS Km | | 2023 |
| Effectiveness of Quality Bird Manure and Rice Straw Mulch on Glutinous Corn Plants' Growth And Production R Girsang, Y Siswanto, AS Harahap | | 2023 |
| Efektifitas Herbisida Glifosat Dengan Penambahan Surfaktan Untuk Mengendalikan Gulma di Lahan Kelapa Sawit (Elaeis quineensis Jacq) W Girsang, Z Rahadian, R Girsang, W Purba Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) 7 (2), 5-12, 2022 | | 2022 |
| THE EFFECT OF VARIATIONS OF PLANTING DISTANCES AND FERTILIZATION OF HUMAN URINE LIQUID ORGANIC FERTILIZER ON ONION GROWTH R Girsang, DA Luta, TY Ginting, MH Resto, S Aisyah Proceeding International Conference Keputeraan Prof. H. Kadirun Yahya 1 (1 …, 2022 | | 2022 |
| ANALISA KELAYAKAN LOGAM BERAT TIMBAL (Pb) PADA POC DARI DEKOMPOSISI LIMBAH AIR TAHU DAN IKAN TERI AH Sinaga, UC Simatupang, R Girsang Jurnal Darma Agung 30 (1), 126-130, 2022 | | 2022 |
| Effect of Soaking Time with Gibberellins on Germination of Sugar Palm Plant Seeds G Rosmaria, HA Syahfitri Jurnal Online PERTANIAN TROPIK 8 (1), 52-58, 2021 | | 2021 |
| Mobility of Workforc From Agricultural to Non Agricultural Sectors AH Sinaga, R Girsang SSRG-IJAES, 2020 | | 2020 |
