Huvat, Engelbertus, Akhmad Sopian, Tutik Nugrahini, and Zainudin Zainudin. “Efektifitas Pemberian Stimulant Better Dan Waktu Sadap Terhadap Produksi Lateks Tanaman Karet (Hevea Brasiliensis Muell Arg”. Agrifarm: Jurnal Ilmu Pertanian 7, no. 2 (January 30, 2019): 58–62. Accessed July 3, 2024. https://journal.uwgm.ac.id/agrifarm/article/view/433.