IRAWAN, Isa; ELFIDIAH; MARTINI, Sri; AHMAD RONI, Kiagus. The Effect of Silica Fume Pozzolan Percentage as a Partial Cement Substitution on Concrete Compressive Strength. Engineering And Technology Journal, [S. l.], v. 10, n. 9, p. 7183–7187, 2025. DOI: 10.47191/etj/v10i09.31. Disponível em: https://everant.org/index.php/etj/article/view/2179. Acesso em: 28 sep. 2026.