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Iksal Lagalung, Tanijaya J, Tonapa SR. Karakteristik Beton Normal Substitusi Agregat Halus Bottom Ash Pada Perendaman Asam Sulfat. PCEJ [Internet]. 2024 Jan. 22 [cited 2025 Jul. 24];3(1):47-54. Available from: https://ojs.ukipaulus.ac.id/index.php/pcej/article/view/284