| Uji efektifitas fungisida anvil 50 sc terhadap patogen penyakit gugur daun (Pestalotiopsis sp.) tanaman karet (Hevea brasiliensis) asal isolat kebun Batang Toru dan Bandar Betsy S Syamsafitri, A Aldywaridha, M Siregar Agriland: Jurnal Ilmu Pertanian 9 (3), 146-152, 2021 | 3 | 2021 |
| Efektivitas ekstrak kasar lengkuas (Alpinia galanga L.) terhadap hama perusak daun dan polong tanaman kedelai (Glycine max L. Merr.) di Kecamatan Beringin, Deli Serdang M Sari, A Asmanizar, S Syamsafitri, A Aldywaridha, E Sumantri, RM Lubis Agriland: Jurnal Ilmu Pertanian 8 (3), 272-276, 2020 | 3 | 2020 |
| Uji efektivitas jamur endofit tanaman karet asal kebun Bandar Betsy sebagai agens hayati penyakit gugur daun (Colletotrichum gloeosporides) pada tanaman karet (Hevea … M Firdaus, S Syamsafitri, MS Rahayu Agriland: Jurnal Ilmu Pertanian 8 (1), 41-48, 2020 | 2 | 2020 |
| The Increase of Organic Shallots (Allium cepa var ascalonicum L.) Production through the Application of Compost on Inceptisol Soils Syamsafitri, Nurhayati, RP Kesuma, SS Ningsih Universal Journal of Agricultural Research 11 (1), 185-190, 2023 | 1 | 2023 |
| THE EFFECT OF PROVIDING TYPES OF BIOLOGICAL AND RHIZOBIUM FERTILIZERS ON SOYBEAN (Glycine max L) CROP PRODUCTION Syamsafitri, M Rizwan, Nurhayati, SH Ritonga, Amalia International Journal of Economic, Business, Accounting, Agriculture …, 2023 | | 2023 |
| Pengaruh Pemberian POC Buah Pepaya Dan Pupuk Organik Ampas Teh Terhadap Pertumbuhan dan Produksi Tanaman Terung Ungu (Solanum melongenia L.) I Gunawan, RDH Rambe, M Dalimunthe, Syamsafitri, TA Bimantara BEST journal (Journal of Biology Education, Science & Technology) 6 (1), 2023 | | 2023 |
| Conversion of Rubber Land Into Palm Oil and Its Effect on Production in North Sumatra S Syamsafitri, I Gunawan, RDH Rambe, M Dalimunthe, N Nurhayati Jurnal Penelitian Pendidikan IPA 9 (3), 1503-1511, 2023 | | 2023 |
| Differences in Rubber Plant Production in Swamp and Land in North Sumatra RDH Rambe, M Dalimunthe, S Syamsafitri, I Gunawan, M Nuh, ... Jurnal Penelitian Pendidikan IPA 9 (3), 1494-1502, 2023 | | 2023 |
| PEMBERDAYAAN MASYARAKAT DALAM BIDANG KESEHATAN PENDIDIKAN DAN PERTANIAN DI DESA KEPALA SUNGAI KECAMATAN SECANGGANG KABUPATEN LANGKAT N Yultisa, RDH Rambe, S Syamsafitri, T Hutriadi Jurnal Pengabdian Mitra Masyarakat (JURPAMMAS) 2 (2), 175-182, 2023 | | 2023 |
| GROWTH OF RUBBER PLANT (Hevea Brasiliensis Muell. Arg) ON THE USE OF MATERIALS THAT CAN IMPROVE SOIL FERTILITY M Dalimunthe, Syamsafitri, RDH Rambe, I Gunawan, Nurhayati International Journal of Economic, Business, Accounting, Agriculture …, 2022 | | 2022 |
| Endophy Bacterial Isolate Test For Inhibitors Of Leaf Dropping Disease (Pestalotiopsis sp) in The Laboratory FM Simbolon, Syamsafitri, Mindalisma, A Ramayanti Fruitset Sains : Jurnal Pertanian Agroteknologi 10 (2), 88-97, 2022 | | 2022 |
| Making Artificial Meat From Red Beans WBJ Barus, Y Asbur, M Miranti, M Danil, M Nuh, S Novrini, P Yayuk, ... World Journal of Pharmaceutical and Life Sciences (WJPLS) 8 (11), 7-9, 2022 | | 2022 |
| Increased growth and production of upland Rice (Oryza sativa L.) on Andosol in polybag by provision of Arbuscular Mycorrhizal Fungi C Siregar, Y Asbur, Y Purwaningrum, RDH Rambe, MS Rahayu, ... World Journal of Pharmaceutical and Life Sciences (WJPLS) 8 (2), 5-8, 2022 | | 2022 |
| MOLECULAR CHARACTERS OF ENDOPHYTIC FUNGI ISOLATE FROM RUBBER LEAVES (Hevea brasiliensis) Syamsafitri, DB Nasution, R Tistama International Journal of Economic, Business, Accounting, Agriculture …, 2022 | | 2022 |
| THE ANTIFUNGAL ACTIVITY OF ENDOPHYTE FUNGUS FROM RUBBER LEAVES IN VITRO AND ITS ANTAGONIST MECHANISM OF COLLETOTRICHUM GLOEOSPORIOIDES TR Syamsafitri, Bakti D., Lisnawita Russian Journal of Agricultural and Socio-Economic Sciences 117 (19 …, 2021 | | 2021 |
| Variations In Temperature and Fermentation Time to Produce Quality Black Garlic M Miranti, M Danil, M Nuh, WBJ Barus, Y Asbur, Y Purwaningrum, ... World Journal of Pharmaceutical and Life Sciences (WJPLS) 7 (8), 56-58, 2021 | | 2021 |
| Uji daya hambat jamur endofit yang diisoladi dari daun karet klon BPM 1 terhadap jamur patogen Colletotrichum gloeosporioides di laboratorium S Syamsafitri, M Mahyuddin, AO Siregar Agriland: Jurnal Ilmu Pertanian 9 (3), 110-114, 2021 | | 2021 |
| Pengaruh jarak tanam dan pemberian pupuk anorganik terhadap pertumbuhan dan produksi tanaman padi gogo (Oryza sativa L.) di bawah tegakan tanaman karet TA Daulay, M Rizwan, S Syamsafitri Agriland: Jurnal Ilmu Pertanian 8 (2), 128-132, 2020 | | 2020 |
| Response of Insect Pests to Botanical Insecticide Application on Leaf and Pod Soybean (Glycine max L.) of Organic Farming System Asmanizar, Syamsafitri, A Arianto International Conference and the 10th Congress of the Entomological Society …, 2020 | | 2020 |
| Effectiveness Of Endophytic Fungi As Biological Control Agent On Rubber Plants S Syamsafitri, D Bakti, L Lisnawita, R Tistama European Publisher, 2019 | | 2019 |
Rahmi Dwi Handayani Rambefakultas pertanian, universitas islam sumatera utaraVerified email at fp.uisu.ac.id
