SUTRISNO, Wahyuniarsih; PISCESA , Bambang; IRMAWAN, Mudji. Strength reduction factor of square reinforced concrete column. Journal of Civil Engineering, [S. l.], v. 35, n. 2, p. 50, 2025. DOI: 10.12962/j20861206.v35i2.7416. Disponível em: https://journal.its.ac.id/index.php/jce/article/view/7416. Acesso em: 6 feb. 2026.