Kaewrassamee, C., Pasawano, T., & Sottiwan, T. (2022). A Development of an Applications for Self-Learning in Topic of Four Noble Truths for Secondary 3 (Grade 9) Students at Udomvithaya School. Mahachula Academic Journal, 9(1), 348–359. Retrieved from https://so04.tci-thaijo.org/index.php/JMA/article/view/257584