Abdipour, Fatemeh Zahra, Mohammad Naghi Imani, and Mahmoud Safari. “Design and Validation of a Skill-Oriented Learning System Model in Technical and Vocational High Schools in Tehran”. Iranian Journal of Educational Sociology 9, no. 2 (March 30, 2026): 1–17. Accessed May 27, 2026. https://qijes.com/index.php/ijes/article/view/1462.