CLAUDIA SHINTA OCTA WIBOWO; HENDRINI PUJIASTUTI; IMAS MASRUROH; YULIS SUTIANINGSIH. Evaluation of Alum and Poly Aluminium Chloride (PAC) Coagulant Effectiveness on CaCO₃ Reduction through Sedimentation Process. Chempro, [S. l.], v. 4, n. 01, p. 164–168, 2026. Disponível em: https://ejurnal.unival-cilegon.ac.id/index.php/chem/article/view/592. Acesso em: 23 oct. 2026.