“Perhitungan Perkiraan Sisa Umur Pipa Gas pada LPG Station Amurang dengan Perangkat Lunak Caesar II”, Cylinder, vol. 7, no. 1, pp. 13–26, Apr. 2021, Accessed: Apr. 26, 2025. [Online]. Available: https://ejournal.atmajaya.ac.id/index.php/cylinder/article/view/4179