Wichakum A, Wattanachai S. The Effects of Web-based Learning Environment Based on Constructivist Theory to Enhance Creative Thinking on Topic Utilization of Graphics for Vocational Students. GS KKU HS [internet]. 2020 Apr. 26 [cited 2026 Sep. 15];8(1):77-88. available from: https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/241439