Satitpong Munlum ส. ม., and Wacharakorn Mayuree ว. ม. “Halal Certification and Opportunity for Halal Food Business in Thailand”. Dusit Thani College Journal, vol. 12, no. Special, June 2018, pp. 368-80, https://so01.tci-thaijo.org/index.php/journaldtc/article/view/130340.