Rijal, Syamsu, SalehMuhammad Buce, JayaI Nengah Surati, and Tatang Tiryana. “Spatial Metrics of Deforestation in Kampar and Indragiri Hulu, Riau Province”. Jurnal Manajemen Hutan Tropika 22, no. 1 (May 27, 2016): 24. Accessed April 26, 2024. https://journal.ipb.ac.id/index.php/jmht/article/view/12197.