Harahap, S., Harahap, F.S., Mustamu, N.E. and Putra, E.T.S. 2025. Growth Performance of Oil Palm (Elaeis guineensis Jacq.) in The Productive Phase of Plant in North Labuhanbatu District . JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA). 7, 1 (Jan. 2025), 33 -. DOI:https://doi.org/10.36378/juatika.v7i1.3931.