Al Haris, Umar, Syifa’ul Gummah, and Laureano Leonel Sabatier. 2025. “Integrating PhET Simulations and ChatGPT Within the 7E Learning Cycle: High School Students’ Understanding of Wave Concepts”. International Journal of Essential Competencies in Education 4 (2): 155-80. https://doi.org/10.36312/wp1j4x29.