Nguyen Thi Trieu Tien, Nguyen Thi Dieu Ha. THE ROLE, CHARACTERISTIC AND SIGNIFICANCE OF OBSERVATIONAL SKILL OF CHILDREN AGED 5 YEARS TO 6 YEARS OLD. jshe [Internet]. 2019Mar.27 [cited 2024Nov.23];9(1):117-22. Available from: https://jshe.vn/index.php/jshe/article/view/166