Waqas Mahmood, Siti Noor Ismail, Mohd Muslim MdZalli. “LEADERSHIP IN QUALITY MANAGEMENT (TQM) BASED ON PRINCIPLES OF COMMON AND ISLAMIC PERSPECTIVE ON THE CONCEPT MODEL OF CONTINUING DEVELOPMENT”. Harf-O-Sukhan, Vol. 6, no. 1, Jan. 2022, pp. 208-17, https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/314.