Ma Thanh Thuy, and Nguyen Thi Trieu Tien. “DEVELOPING THE NURSERY CHILDREN’S OBSERVATIONAL ABILITY THROUGH GAMES IN SOME MATH LEARNING ACTIVITIES”. UED Journal of Social Sciences, Humanities and Education 4, no. 1 (March 22, 2014): 112-118. Accessed November 24, 2024. https://jshe.vn/index.php/jshe/article/view/287.