Santoso A, Widodo S, Raharjo NE. PERFORMANCE OPTIMIZATION OF BEAM CONCRETE BEAMS TO INCREASE BUILDING STRUCTURE PERFORMANCE IN EARTHQUAKE AREA. JPS [Internet]. 2010 Nov. 25 [cited 2025 May 15];15(2). Available from: https://journal.uny.ac.id/index.php/saintek/article/view/1756