| The growth response stem cuttings of roses (Rosa sp) to plant growth regulator Atonik and Rootone-F RR Sitinjak Journal of Chemical and Pharmaceutical Research 7 (9), 557-562, 2015 | 11 | 2015 |
| Potential of goat urine and soaking time on the growth of Mucuna bracteata DC cuttings RR Sitinjak, B Pratomo International Journal of Agriculture Innovations and Research 8 (1), 2319-1473, 2019 | 10 | 2019 |
| The nutritional content of the mushroom Phallus indusiatus Vent, which grows in the cocoa plantation, Gaperta-Ujung, Medan RR Sitinjak Der Pharma Chemica 9 (15), 44-47, 2017 | 10 | 2017 |
| Respon Pertumbuhan Bibit Kelapa Sawit di Tahap Pre-Nursery dengan Aplikasi Pupuk Organik Cair Kulit Pisang Kepok. TMS Anhar, RR Sitinjak, E Fachrial, B Pratomo AGRIUM: Jurnal Ilmu Pertanian 24 (1), 34-39, 2021 | 9 | 2021 |
| The effect of plant growth regulator triacontanol to the growth of cação seedlings (Theobroma cacao L.) RR Sitinjak, D Pandiangan AGRIVITA, Journal of Agricultural Science 36 (3), 260-267, 2015 | 8 | 2015 |
| Analisis Vegetasi Gulma pada Perkebunan Kelapa Sawit (Elaeis quineensis Jacq.) di Desa Salang Tungir, Namorambe, Deli Serdang DA Siregar, RR Sitinjak, S Afrianti, NA Agustina Jurnal Bios Logos 11 (2), 129-133, 2021 | 7 | 2021 |
| Growth response of palm oil seedlings after giving shallot extract and different soaking time RR Sitinjak, A Wirani, B Pratomo Asian Journal of Natural & Applied Sciences Vol 7, 4, 2018 | 7 | 2018 |
| Analysis of the morphology and growth of the fungus Phallus indusiatus Vent. in Cocoa Plantation, Gaperta-Ujung Medan RR Sitinjak Research Journal of Pharmaceutical Biological and Chemical Sciences 7 (6 …, 2016 | 7 | 2016 |
| PENGARUH PEMBERIAN EKSTRAK Saccharomyces cerevisiae Hansen TERHADAP KANDUNGAN GOSIPOL PADA KULTUR KALUS Gossypium hirsutum L. RR Sitinjak, AH Siregar, RE Rizkita Berita Biologi 5 (2), 131-136, 2000 | 6 | 2000 |
| Pengaruh Tingkat Kematangan POC Kulit Semangka (Citrullus Vulgaris Schard.) di Pembibitan Kelapa Sawit Pre Nursery C Christina, RR Sitinjak, B Pratomo Jurnal Indonesia Sosial Teknologi: p–ISSN 2723, 6609, 2021 | 5 | 2021 |
| Pengaruh Atonik Terhadap Pertumbuhan Stek Pucuk Tumbuhan Kakao RR Sitinjak Jurnal Pro-Life 1, 19-25, 2015 | 5 | 2015 |
| PENGARUH 2, 4-D DAN BA TERHADAPINDUKSIKALUS EMBRIOGENIK PADA KULTUR MERISTEM JAHE {Zingiber officinale Rose. RR Sitinjak, O Rostiana, K Karyono, T Supriatun Berita Biologi 8 (2), 115-120, 2006 | 5 | 2006 |
| Potential of the mixture of cocoa (Theobroma cacao L.) pulp water with glyphosate in controlling weeds in oil palm plantations. RR Sitinjak | 4 | 2021 |
| Keanekaragaman tumbuhan pada perkebunan kelapa sawit (Elaeis guineensis Jacq.) di sekitar pesisir pantai cermin Kabupaten Serdang Bedagai RR Sitinjak Agroprimatech 1 (2), 91-99, 2018 | 4 | 2018 |
| The response of growth on shoot cuttings and stem cuttings of Citrus amblycarpa L. after giving Atonik RR Sitinjak Research Journal of Pharmaceutical Biological and Chemical Sciences 8 (2 …, 2017 | 4 | 2017 |
| Kepadatan Populasi Cacing Tanah pada Perkebunan Kelapa Sawit di Desa Salang Tungir Kecamatan Namorambe JK Purba, RR Sitinjak, NA Agustina, J Irni Jurnal Ilmiah Sains 22 (1), 17-22, 2022 | 3 | 2022 |
| Pengaruh Tingkat Kematangan Pupuk Organik Cair (POC) Kulit Semangka (Citrullus Vulgaris Schard.) Terhadap Pembibitan Kelapa Sawit (Elaeis Guineensis jacq.) di pre nursery C Christina, RR Sitinjak, B Pratomo Jurnal Indonesia Sosial Teknologi 2 (07), 1123-1133, 2021 | 3 | 2021 |
| Potential of liquid organic fertilizer from horse and cow urine on shoot growth of Cattleya labiata Lindl. RR Sitinjak Ornamental Horticulture 29, 126-134, 2023 | 2 | 2023 |
| Growth Response of Mucuna Cuttings to Concentration and Duration of Soaking Shallot Extract ESG Sembiring, J Irni, RR Sitinjak, B Pratomo Agrinula: Jurnal Agroteknologi dan Perkebunan 4 (2), 122-129, 2021 | 2 | 2021 |
| Mutu Papan Partikel dari Campuran Batang dan Cangkang Kelapa Sawit (Elaeis Guineensis Jacq) dengan Penggunaan Resin CD Silalahi, RR Sitinjak, B Pratomo Jurnal Indonesia Sosial Teknologi 2 (07), 1112-1122, 2021 | 2 | 2021 |
