Harahap, Said Arsandi Naim, and Suwarto Suwarto. “Pengaruh Dosis Pupuk Organik Terhadap Pertumbuhan, Produktivitas Dan Kualitas Umbi Ubi Jalar (Ipomoea Batatas L.) Klon Beniazuma”. Buletin Agrohorti 13, no. 1 (January 31, 2025): 91–103. Accessed January 13, 2026. https://journal.ipb.ac.id/bulagron/article/view/60715.