Natnicha Khongprakob, Thiyaporn Kantathanawat 2021. Design and Visual Thinking Model for Thai Undergraduate Student Online Creative Thinking and Creative Products Promotion. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 14 (Nov. 2021), 5147–5155. DOI:https://doi.org/10.17762/turcomat.v12i14.11537.