Nuanrattanatrakul, Phumin, and Apichart Pholprasert. “Contemporary Conservative Thai Painting Course Development for Undergraduate Art Education Curriculum”. Arts of Management Journal 5, no. 3 (September 30, 2021): 764–779. accessed September 10, 2026. https://so02.tci-thaijo.org/index.php/jam/article/view/250992.