FIRDAUS, Jonni; AHMAD, Usman; BUDIASTRA, I Wayan; SUBRATA, I Dewa Made. Macro-Nutrient Prediction of Paddy Field Soil Using Artificial Neural Network and NIR Spectroscopy. Jurnal Keteknikan Pertanian, [S. l.], v. 12, n. 2, p. 242–258, 2024. DOI: 10.19028/jtep.012.2.242-258. Disponível em: https://journal.ipb.ac.id/jtep/article/view/56477. Acesso em: 24 dec. 2025.