Wasis, Basuki, and Nuri Fathia. “Growth of Gmelina Seedling With Various Compost Fertilizer in Ex-Gold Mining Land Media”. Jurnal Manajemen Hutan Tropika 17, no. 1 (1): 29-33. Accessed July 3, 2022. https://jurnal.ipb.ac.id/index.php/jmht/article/view/3264.