Irej Zainab Javed, Hania Ijaz, Juwayria Omar, Sohaib Ahmad, Daniyal Tariq, Zoha Aziz, Rimsha Shahbaz, Nida Khaliq. Happiness Index of Undergraduate Students of Air University, Islamabad a Cross Section Study. bmcjms [Internet]. 2022 Jan. 3 [cited 2025 Jan. 24];2(2):64-7. Available from: https://mail.bmcjms.org/index.php/bmcj/article/view/14