Putri Humaira, Mutiara, Saidin Nainggolan, and Ardhiyan Saputra. 2026. “Analysis of Internal and External Factors of Farmers That Influence the Productivity of Self-Help Palm Oil Plantations in Merlung District, West Tanjung Jabung Regency”. JALOW | Journal of Agribusiness and Local Wisdom 9 (1):10-20. https://doi.org/10.22437/jalow.v9i1.51268.