Wasis, Basuki, and Nuri Fathia. “Growth of Gmelina Seedling With Various Compost Fertilizer in Ex-Gold Mining Land Media”. Jurnal Manajemen Hutan Tropika, vol. 17, no. 1, July 2011, pp. 29-33, https://journal.ipb.ac.id/jmht/article/view/3264.