Chaerani, Nurul. “Seed Dormancy Breaking of Sugar Palm (Arenga Pinnata Wurmb Merr) With Sanding and Submersion in Various Concentration of Potassium Nitrate (KNO3)”. Jurnal Biologi Tropis 23, no. 3 (May 21, 2023): 39–46. Accessed May 11, 2024. https://jurnalfkip.unram.ac.id/index.php/JBT/article/view/4937.