Thanakornroongrueng, S., and L. Wangphasit. “The Effect of Process and Product-Based Approach on Writing by Using Digital Storytelling to Enhance Third Grade Students’ Narrative Writing Skill”. Journal of Education Rajabhat Maha Sarakham University, vol. 22, no. 3, Dec. 2025, pp. 340-7, https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/287203.