Fazirah Rahman, P. and Ningsih , T. (2026) “Factors Affecting the Productivity of Oil Palm Elaeis guineensis Jacq at PTPN IV Regional II Gunung Bayu Plantation ”, JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), 8(3), pp. 839 -. doi: 10.36378/juatika.v8i3.5851.