Qasim Sajjad, Naveed Ahmad Taseer, and Ahsaan Siddique. “"ANALYSIS OF TOTAL QUALITY MANAGEMENT IMPLEMENTATION IN SECONDARY SCHOOLS OF DISTRICT SHEIKHUPURA"”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 10, Sept. 2021, pp. 1251-62, https://www.archives.palarch.nl/index.php/jae/article/view/9995.