Siregar, A. Z., Sukeksi, L. ., Jumirah, J., & Tanjung, M. . (2025). Management of Pests and Coconut (Cocos nucifera) Products in Northen Sumatra. Jurnal Ilmu Pertanian Indonesia, 30(2), 305-311. https://doi.org/10.18343/jipi.30.2.305