1.
A.A. U, K.O. O. Performance of Periwinkle Shell Ash Blended Cement Concrete Exposed to Magnesium Sulphate. ced [Internet]. 2013Sep.12 [cited 2024Oct.12];15(2):96-101. Available from: https://ced.petra.ac.id/index.php/civ/article/view/18760