boonsong, veeravit, and S. Onrit. “The Development of a Diversified Teaching Model to Enhance Content Accuracy and the Ability to Design and Write Learning Management Plans for Third - Year Students Majoring in Social Studies”. Lawarath Social E-Journal, vol. 8, no. 2, Aug. 2026, pp. 141-60, https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/291068.