BUDIAMAN, Ahmad; HARDJANTO; LIVELY LIMBONG, Zest. WORKING TIME, PRODUCTIVITY, AND COSTS OF MANUAL WOOD EXTRACTION IN PRIVATE FORESTS. Jurnal Belantara, [S. l.], v. 8, n. 2, p. 336–347, 2025. DOI: 10.29303/jbl.v8i2.1128. Disponível em: https://belantara.unram.ac.id/index.php/JBL/article/view/1128. Acesso em: 4 sep. 2025.