1.
Basyaruddin B. Application of Sludge and Manure on Subsoils as Medium of Palm Oil Seedling (Elaeis guineensis Jacq). IJSBAR. 2017;32(2):95-104. Accessed April 25, 2026. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/6957