Sharifi Feriz, Z. (2026) “Development and Validation of a Collaborative Continuing Professional Development (CCPD) Questionnaire for EFL Teachers: A Qualitative–Quantitative Study”, International Journal of Education and Cognitive Sciences, pp. 1–15. Available at: https://iase-ijeas.com/index.php/ecs/article/view/306 (Accessed: 31 October 2025).