"Comparative Study Between Aluminium Sulphate and Moringa Oleifera Seeds As Coagulants in Drinking Water Treatment". University of Khartoum Engineering Journal 8, no. 1 (أكتوبر 6, 2022). تاريخ الوصول يوليو 8, 2026. https://onlinejournals.uofk.edu/kuej/article/view/906.