Agustriono, Elfidiah, Kiagus Ahmad Roni,. “Corrosion Analysis of Oil Drilling Pipes On Mobile RIG 42.3 N1500 E In Prabumulih”. Journal of Engineering and Scientific Research 2, no. 2 (December 28, 2020): 74–77. Accessed June 26, 2022. https://jesr.eng.unila.ac.id/index.php/ojs/article/view/47.