Dang, T. T., T. T. T. Van Hoi, A. D. Nguyen, T. K. Nguyen, H. C. Nguyen, and N. T. Phan. “Climate Strategies of Oil and Gas Corporations and Some Recommendations for Petrovietnam”. Petrovietnam Journal, Vol. 1, Jan. 2022, pp. 63 -69, doi:10.47800/PVJ.2022.01-04.