Sakulrat, B., W. Sojipan, and W. Palasai. “The Factors Affecting the Employment of Halal Industry With in Narathiwat Province”. Princess of Naradhiwas University Journal, vol. 11, no. 3, Aug. 2019, pp. 249-55, https://li01.tci-thaijo.org/index.php/pnujr/article/view/204088.