Sulistyo, H., Sediawan, W. B., Sarto, S., Yusuf, Y. and Nainggolan, R. (2012) “Water Treatment by Coagulation-Flocculation Using Ferric Sulphate as Coagulant”, ASEAN Journal of Chemical Engineering, 12(1), pp. 42-50. Available at: https://journal.ugm.ac.id/v3/AJChE/article/view/8121 (Accessed: 24November2024).