LELEURY, ZETH, and BERNY TOMASOUW. “Simulasi Model Matematika Dispersi Larutan Limbah Pada Saluran Air”. Zeta - Math Journal 4, no. 2 (November 21, 2019): 28-33. Accessed May 18, 2024. https://journal.uim.ac.id/index.php/zeta/article/view/626.