Yaemkhayai, C. and Piyasatit, P. 2026. The development of an instructional model based on research-based learning and argumentation approaches to enhance critical thinking skills for undergraduate students. Humanities, Arts and Social Sciences Studies. 26, 1 (Feb. 2026), 29–39. DOI:https://doi.org/10.69598/hasss.26.1.276715.