Mohamad Ali, H., Basir, S.A. and Ahmadun, M. 2016. Implementation of the Islamic Quality Management System MS1900 and Its Benefits: A Case Study at the Department of Hajj, Waqf and Zakah, Malaysia. Global Journal Al-Thaqafah. 6, 2 (Dec. 2016), 85–98. DOI:https://doi.org/10.7187/GJAT11620160602.