Kurnihayati, K., E. S. Nurkholidah, and A. Phatthanawiwat. “Enhancing IELTS Speaking Preparation: The Development of a Self-Paced Learning Model Integrating Edpuzzle and Authentic Materials”. International Journal of Educational Qualitative Quantitative Research, vol. 5, no. 1, July 2026, pp. 81-91, doi:10.58418/ijeqqr.v5i1.200.