Muhammad Azeem Ahmad, Arshia Hashmi, and Waris Ali. “THE IMPACT OF QUALITY MANAGEMENT SYSTEM ON THE PRODUCT QUALITY OF THE MANUFACTURING INDUSTRY IN PAKISTAN”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 4, Mar. 2021, pp. 6519-33, https://archives.palarch.nl/index.php/jae/article/view/7297.