Pumhiran, N., and Chayada Thanavisuth. “A Comparative Study of Students’ Motivation and Perception of Parental Encouragement for Learning English”. AU Hybrid International Conference 2024 on " Entrepreneurship & Sustainability in the Digital Era" Under the Theme of "People Centric Knowledge in Intelligence World" , vol. 3, no. 1, Mar. 2023, pp. 229-41, http://www.assumptionjournal.au.edu/index.php/icesde/article/view/6929.