Universitas Kristen Maranatha, Jurnal Teknik Sipil. “Cover Vol 17 No 1 (2021)”. Jurnal Teknik Sipil 17, no. 1 (April 12, 2021): 00. Accessed May 3, 2024. https://journal.maranatha.edu/index.php/jts/article/view/3557.