Suntoro, S., Herdiansyah, G. , Widijanto, H. , Minardi, S. y Dewi, F.S. 2024. Evaluation of soil fertility index in organic, semi-organic, and conventional rice field management systems. Scientia Agropecuaria. 15, 2 (mar. 2024), 163-175. DOI:https://doi.org/10.17268/sci.agropecu.2024.012.