Water Quality Assessment in Different Areas Of Khulna City in Bangladesh. Chemical Engineering Research Bulletin, [S. l.], v. 23, n. 10, p. 97–102, 2023. DOI: 10.3329/cerb.v23i10.78508. Disponível em: https://banglajol.info/index.php/CERB/article/view/78508. Acesso em: 30 jun. 2026.