Leerasiri, Sompong. “THE CREATIVE PROCESS OF 2D ANIMATION FROM SAND PAINTING BASED ON PERCEPTION THEORY”. Fine Arts Journal: Srinakharinwirot University 30, no. 1 (June 27, 2026): 219–234. accessed September 3, 2026. https://so01.tci-thaijo.org/index.php/jfofa/article/view/284772.