“Pemetaan Indeks Kesuburan Tanah Pada Lahan Budidaya Bawang Merah Di Kelurahan Mataran Kabupaten Enrekang: Mapping of Soil Fertility Index in Shallot Cultivation Land in Mataran Village, Enrekang Regency”. 2025. Jurnal Ecosolum 14 (2): 158-74. https://doi.org/10.20956/ecosolum.v14i2.42141.