Lumban-Gaol, Jonson, Bisman Nababan, Riza Aitiando Pasaribu, Muhammad, and Ni Putu Ratna Suhita. “Participatory Mapping and Monitoring of Community Benzoin Gardens Management in the Paung Village, Pollung District”. Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH 4, no. 1 (May 17, 2023): 1-7. Accessed March 28, 2024. http://ejournal.uki.ac.id/index.php/cen/article/view/4803.