Pham THA, Pham TTH, Nguyen TA. USING OPEN EDUCATIONAL RESOURCES FOR SELF-DIRECTED ENGLISH SPEAKING PRACTICE. IILC [Internet]. 2025 Apr. 3 [cited 2026 Nov. 10];9(1):1-17. Available from: https://jilc.vn/index.php/jilc/article/view/296