Comparison of Alum and Poly Aluminum Chloride Coagulant Performance on Turbidity and pH of Lematang Enim PDAM Raw Water. Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 21, n. 1, p. 30–38, 2024. DOI: 10.31851/sainmatika.v21i1.13749. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/sainmatika/article/view/13749. Acesso em: 21 jun. 2026.