Aziz, Abdullah, M. Jafar Hussain, Sayed Fayaz Ahmad, AbidHussain Nadeem, Muhammad Ibrahim, Abdul Qayyum, and Sana Amjad. 2021. “Barriers in Implementing TQM in Secondary Schools: A Comparison Between Privately-Owned and Government-Owned Schools of Pakistan”. The Journal of Contemporary Issues in Business and Government 27 (5):294-307. https://cibgp.com/au/index.php/1323-6903/article/view/1988.