SuwarnaU., AriefH., and RamadhonM. “Erosi Tanah Akibat Operasi Pemanenan Hutan (Soil Erosion Caused by Forest Harvesting Operations)”. Jurnal Manajemen Hutan Tropika, Vol. 15, no. 2, 1, pp. 61-65, https://journal.ipb.ac.id/index.php/jmht/article/view/3240.