SuwarnaU., MatangaranJ. R., and Morizon.. “Ciri Limbah Pemanenan Kayu Di Hutan Rawa Gambut Tropika”. Jurnal Ilmu Pertanian Indonesia, Vol. 18, no. 1, Aug. 2014, pp. 61-65, https://journal.ipb.ac.id/index.php/JIPI/article/view/8370.