“Low-Cost In Vitro Propagation of Oil Palm Through the Use of Bulk Commercial Agar and Sugar”. Jurnal Penelitian Kelapa Sawit 32, no. 1 (April 24, 2024): 35–44. Accessed November 12, 2026. https://jurnalkelapasawit.iopri.org/index.php/jpks/article/view/253.