THAHA, K.; JAYA, A. H.; PALIMMI, S. M. Externality analysis of oil palm plantation business in Pasangkayu Regency. International Journal on Social Science, Economics and Art , [S. l.], v. 13, n. 3, p. 144–151, 2023. DOI: 10.35335/ijosea.v13i3.376. Disponível em: https://www.ijosea.isha.or.id/index.php/ijosea/article/view/376. Acesso em: 13 may. 2026.