“Studi Analitik Karakteristik Penampang Baja Profil-I ”. Siklus : Jurnal Teknik Sipil 6, no. 1 (March 30, 2020): 1–11. Accessed March 25, 2026. https://journal.unilak.ac.id/index.php/SIKLUS/article/view/3736.