Setiawan R, Koespiadi K. High-Level Modeling of Building Structure Using Octogonal Castellated Beam and Steel Plate Shear Wall System (SPSW). IJTI [Internet]. 15Jul.2020 [cited 5Dec.2025];3(2):68-. Available from: http://jurnal.narotama.ac.id/index.php/ijti/article/view/1059