SEBAYANG, L. Land Suitability Assessment Gambir Commodities (Uncaria gambir Roxb.) In Pakpak Bharat Distric Scale 1 : 50.000. Jurnal Online Pertanian Tropik, [S. l.], v. 11, n. 1, p. 1–5, 2024. DOI: 10.32734/jopt.v11i1.15868. Disponível em: https://talenta.usu.ac.id/jpt/article/view/15868. Acesso em: 23 aug. 2025.