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Irawan I, Elfidiah, Martini S, Ahmad Roni K. The Effect of Silica Fume Pozzolan Percentage as a Partial Cement Substitution on Concrete Compressive Strength. etj [Internet]. 2025 Sep. 22 [cited 2026 Sep. 28];10(9):7183-7. Available from: https://everant.org/index.php/etj/article/view/2179