Loan, Nguyen Thi Tuong, and Le Thi Nam Thuan. “INTELLECTUAL ABILITIES OF PRIMARY-SCHOOL PUPILS IN BINH DINH PROVINCE”. Hue University Journal of Science: Natural Science 126, no. 1A (August 22, 2017): 175-184. Accessed May 5, 2024. https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/4343.