Dinh Phuong, Vu, and Nhotlusay Sengvongdeuane. “APPLYING THE DISCOVERY LEARNING METHOD TO TEACHING TRIGONOMETRIC EQUATIONS IN THE LAO PEOPLE’S DEMOCRATIC REPUBLIC”. Journal of Science Educational Science 69, no. 2 (April 25, 2024): 180–192. Accessed November 23, 2024. https://hnuejs.edu.vn/es/article/view/359.