Demanda Prajika, Selpi SH, Bastoni Hassasi, Lina Flaviana Tilik, Tri Kurnia Rahayu.J. The Effect Of Using Styrofoam Waste On The Compressive Strength Of Concrete: The Effect Of Using Styrofoam Waste On The Compressive Strength Of Concrete. Pilar [Internet]. 2025 Mar. 30 [cited 2026 Nov. 12];20(1). Available from: https://jurnal.polsri.ac.id/index.php/pilar/article/view/5337