Kurniawan Manguki’, Indra Dody, Jonie Tanijaya, and Olan Jujun Sanggaria. “Analisis Kekuatan Kolom Beton Bertulang Berdasarkan Diagram Interaksi Kolom”. Paulus Civil Engineering Journal 3, no. 2 (January 21, 2024): 125–134. Accessed July 24, 2025. https://ojs.ukipaulus.ac.id/index.php/pcej/article/view/258.