Bouzenita, A. I., H. Kirsten, and B. P. Wood. “Pandora’s Box on the Shelf? Halal Certification, the GMF Marketplace and the Muslim Consumer”. Journal of Islamic Studies, Prince of Songkla University, vol. 10, no. 1, June 2019, pp. 62-72, https://so03.tci-thaijo.org/index.php/JOIS/article/view/197351.