Venkata Lakshmi Suneetha M., and Aithal P. S. “A Financial Performance Analysis of Indian Oil Exploration & Drilling Sector”. International Journal of Applied Engineering and Management Letters (IJAEML) 8, no. 1 (March 30, 2024): 147–169. Accessed November 21, 2024. https://supublication.com/index.php/ijaeml/article/view/1163.