Ahmad Saifalddin Abu-Alhaija, Raja Nerina Raja Yusof, Haslinda Haslinda, and Nor Siah Jaharuddin. 2018. “Customer Loyalty: Antecedents, Approaches And Influences Of Culture And Religion”. Journal of Islamic Management Studies 1 (2):62-78. https://publications.waim.org.my/index.php/jims/article/view/9.