Dr. Ateeq Ahmad Tariq, and Professor Dr. Arshad Ali. “Correlation Between Internal and External Assessment At University Level:Acase Study of I.E.R, University of Peshawar”. Al-Idah , Vol. 37, no. - 1, July 2019, pp. 31 -36, https://al-idah.pk/index.php/al-idah/article/view/361.