Khan SB, Arif M, Azhar M. Changing Structure of Examination System for Preparing Students for 21st Century. Pak. J. Humanit. Soc. Sci [Internet]. 2022 Dec. 31 [cited 2024 May 19];10(4):1598– 1603. Available from: https://www.internationalrasd.org/journals/index.php/pjhss/article/view/998