LUMBANRAJA, P. L.; LUMBANRAJA, P. C.; MUTTAQIN, A. W.; SAMAL, S. I. The Influence of Farmers’ Welfare on Oil Palm Plantation Productivity in Indonesia. Indonesian Journal of Agricultural Research, [S. l.], v. 6, n. 2, p. 92–105, 2023. DOI: 10.32734/injar.v6i2.11955. Disponível em: https://talenta.usu.ac.id/InJAR/article/view/11955. Acesso em: 20 aug. 2025.