“Analysis of the Causes of Cracks in 5-Inch Drill Pipes in the Raisis Rig Work Area”. Journal of Applied Mechanical Engineering and Renewable Energy 6, no. 2 (August 1, 2026): 66–73. Accessed August 5, 2026. https://journal.isas.or.id/index.php/JAMERE/article/view/1549.