Niteh, Muhammad Yosef, and Shumsudin Yabi. 2018. “The Sunnah of Adzan : Whether to Commit or to Leave It”. Journal of Islamic Studies, Prince of Songkla University 9 (2). Pattani, Thailand:95-101. https://so03.tci-thaijo.org/index.php/JOIS/article/view/188491.