Zu Nurain Ahmad, S.; R, H.; Afnizan Wan Mohamed, W.; Othman, N.; Shaylinda Mohd Zin, N. Chemical Composition, PH Value, and Points of Zero Charge of High Calcium and High Iron Electric Arc Furnace Slag. IJET 2018, 7 (3.23), 1-4. https://doi.org/10.14419/ijet.v7i3.23.17249.