“ANALISIS LENDUTAN KUDA KUDA BAJA WF 250 X 125 AULA GEDUNG KULIAH TRAINING CENTER UNIVERSITAS NEGERI MANADO ”. 2024. Sustainable Construction (SUSCON) 2 (1): 12 22. https://ejurnal.unima.ac.id/index.php/suscon/article/view/10266.