Sharma, Tarunika, Rashi Khubnani, and N. L. Ramesh. “Statistical Comparison in Testing Tools of PH of Mud”. Journal of Mines, Metals and Fuels 71, no. 12A (December 30, 2023): 335–340. Accessed June 30, 2024. https://informaticsjournals.com/index.php/jmmf/article/view/43611.