Vuong, X.-K., and Q. M. Duong. “The Relationship Between University Learning Experiences and Students’ Problem-Solving Efficacy in the University of Social Sciences and Humanities of Ho Chi Minh City”. Asian Journal of Education and E-Learning, vol. 1, no. 4, Oct. 2013, https://ajouronline.com/index.php/AJEEL/article/view/534.