Seyedinasab, Saeed, Nasim Asghary, and Zahra Ghasempor. “Developing Prospective Mathematics Teachers’ Problem Posing Competency Using General Educational Design Model (ADDIE)”. Migration Letters 20, no. S4 (August 17, 2023): 1445–1459. Accessed July 3, 2024. https://migrationletters.com/index.php/ml/article/view/5617.