Ruzaly, Efdi. “PENGARUHPEMBERIAN SLUDGE TERHADAP PERTUMBUHAN BIBIT STUMP MATA TIDUR TANAMAN KARET (Hevea Brasilensis) DI POLYBAG”. Agroprimatech 3, no. 1 (January 22, 2020): 68–77. Accessed April 3, 2026. http://139.162.50.187/index.php/Agroprimatech/article/view/794.