KARTODIHARDJO, Hariadi; NAGARA, Grahat; SITUMORANG, Abdul Wahib. Transaction Cost of Forest Utilization Licenses: Institutional Issues . Jurnal Manajemen Hutan Tropika, Bogor, INA, v. 21, n. 3, p. 184–191, 2015. Disponível em: https://journal.ipb.ac.id/jmht/article/view/10793. Acesso em: 31 dec. 2025.