“HUBUNGAN KESEHATAN TANAMAN TERHADAP PENYERBUKAN KELAPA SAWIT”. WARTA Pusat Penelitian Kelapa Sawit 25, no. 2 (June 1, 2020): 92–100. Accessed September 21, 2026. https://warta.iopri.org/index.php/Warta/article/view/21.