Zulkarnain F, Al Asri R, Siregar Z, Muthusamy K. Analysis of Flexural Strength of Concrete Regarding the Addition of Fly Ash as A Particular Replacement Material for Cement. JurTek: Jurnal Teknologi [Internet]. 2025Jan.30 [cited 2025May17];17(1):79-88. Available from: https://jurnal.umj.ac.id/index.php/jurtek/article/view/24200