Ningsih, N. A., Hasanah, U. and Fadlan, A. (2026) “Palm Oil Supply Chain Analysis : Village Potential In Processing Factories In East Halongonan District, North Padang Lawas Regency”, Journal of Management, Economic, and Accounting, 5(3), pp. 1803–1818. doi: 10.37676/jmea.v5i3.1630.