SYARIFAH, R. N. K.; PURWANTO; HANIFA, H. Optimum Dosage of N Determination in achieve Optimization of Hybrid Rice Grain Contents Percentage. Jurnal Online Pertanian Tropik, [S. l.], v. 9, n. 1, p. 026–031, 2022. DOI: 10.32734/jopt.v9i1.8597. Disponível em: https://idjpcr.usu.ac.id/jpt/article/view/8597. Acesso em: 4 aug. 2025.