Kaewvisit, Songwoot. “"Eng Ko" : Colors Pattern To Cre "Eng Ko" : Colors Pattern To Creating Paintings: ‘Eng Ko’ : Colors Pattern To Creating Paintings”. Journal of Fine and Applied Arts Khon Kaen University 13, no. 2 (December 24, 2021): 244–262. Accessed May 2, 2024. https://so02.tci-thaijo.org/index.php/fakku/article/view/245476.