Saradi, Mohammad Jamal, Langka Abdul, and Amrija Saradi. “Growth and Yield of Sweet Potato (Ipomea Batatas) Applied With Different Levels of NPK under Siasi, Sulu Condition”. KEPES 21, no. 2 (June 30, 2023): 208–213. Accessed April 16, 2026. https://scholopress.com/kepes-journal/article/view/88.