Duong, Thị Kim Oanh, and Văn Hưng Ngo. “Applying Hotpotatoes Sofware in General Psychology Objective Tests Design”. Journal of Technical Education Science 3, no. 3 (December 26, 2008): 25–35. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/1009.