Santoso, Agung Budi, Tumpal Sipahutar, Tommy Purba, Sarman Paul Lumbantobing, Shabil Hidayat, Moral Abadi Girsang, and Lermansius Haloho. “Estimated Shallot Yield Area Using the Rapid Classification of Croplands Method”. Jurnal Ilmu Pertanian Indonesia 30, no. 1 (December 30, 2024): 108–115. Accessed December 24, 2025. https://journal.ipb.ac.id/JIPI/article/view/53087.