Jaroensappayanant, Phichitphol, Ravipa Thammarong, and Thanawat Sittiprasong. 2021. “Improvement of Dyeing Efficiency of Direct Dyes on Cotton Fabric with Ozone”. Frontiers in Engineering Innovation Research 19 (1):47-54. https://ph01.tci-thaijo.org/index.php/jermutt/article/view/244680.