Syarovy, Muhdan, Eko Noviandi Ginting, Dimas Wiratmoko, and Heri Santoso. 2019. “OPTIMALISASI PERTUMBUHAN TANAMAN KELAPA SAWIT DI TANAH SPODOSOL”. Jurnal Online Pertanian Tropik 2 (3):340-47. https://doi.org/10.32734/jopt.v2i3.2942.