Ali, H., B. Shadrach, and N. J. Jaimu. “ROLE OF OPEC+ ON OIL PRICES IN THE RUSSIA-UKRAINE INVASION”. International Journal of Accounting Research, vol. 7, no. 2, Nov. 2022, pp. 93-97, https://j.arabianjbmr.com/index.php/ijar/article/view/560.