M. Muhdin, “Analisis Beberapa Rumus Penduga Volume Log: Studi Kasus pada Jenis Meranti (Shorea spp.) di Areal HPH PT Siak Raya Timber, Propinsi Riau”, J Man Hut Trop, vol. 5, no. 2, Jan. 2011, Accessed: Jul. 12, 2026. [Online]. Available: https://journal.ipb.ac.id/jmht/article/view/2703