Panyathanakhun, Wiraphong, and Piyapak Bhumibhamorn. “Obstacles Faced by Small and Medium-Sized Muslim Restaurants in Obtaining Halal Certification: A Case Study of Andaman Triangle Provinces (Krabi, Phangnga and Phuket)”. Dusit Thani College Journal 19, no. 1 (April 30, 2025): 125–139. accessed September 14, 2026. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/279717.