NURSETYO, GATOT. “KAJIAN MANAJEMEN RISIKO BISNIS JASA KONSTRUKSI”. Jurnal Teknik Sipil dan Arsitektur 16, no. 20 (January 20, 2015). Accessed July 6, 2024. https://ejournal.utp.ac.id/index.php/JTSA/article/view/359.