DEVI, C.; PRATAMA , V. J. Predictive Modeling of Nitrate (NO_3^-) Contamination Risk in Shallow Groundwater Utilizing Population Density and Village Sanitation Statistics (PODES). Chemistry Journal (CJ), [S. l.], v. 2, n. 2, p. 48–58, 2025. DOI: 10.70076/cj.v2i2.132. Disponível em: http://heijournal.id/index.php/cj/article/view/132. Acesso em: 27 jul. 2026.