فهرس المقالات Aliasghar Mashinchi المقاله 1 - Validation of the model for evaluating academic progress in multi-grade classes in elementary schools 10.71922/jee.2024.1194639 Mojtaba Sarchahani Abbas Gholtash Seyed Ahmad Hashemi Aliasghar Mashinchi Biannual Journal of Education Experiences , العدد 12 , السنة 7 , زمستان 2024
