Maman Mansyur Idris, and Sukanda. “BIAYA DAN PRODUKTIVITAS TREE LENGTH LOGGING DI HUTAN ALAM PRODUKSI ”. Jurnal Penelitian Hasil Hutan 30, no. 4 (July 10, 2025): 269–278. Accessed February 4, 2026. https://ejournal.brin.go.id/jphh/article/view/12728.