Maskimi, Maskimi, Suryawan Murtiadi, and Akmaluddin Akmaluddin. “PERILAKU STRUKTUR BALOK BETON BERONGGA BOLA: Structural Behaviour of Spherical Hollow Concrete Beam”. Spektrum Sipil 5, no. 2 (January 29, 2019): 129–137. Accessed May 7, 2024. https://spektrum.unram.ac.id/index.php/Spektrum/article/view/121.