Novrianti, Novrianti, Idham Khalid, and Richa Melysa. “Performance Analysis of Local Pekanbaru Bentonite for Reactive Solid Application of Mud Drilling”. Journal of Earth Energy Engineering 7, no. 2 (October 31, 2018): 23–32. Accessed April 28, 2024. https://journal.uir.ac.id/index.php/JEEE/article/view/2192.