TY - JOUR AU - alidadi, alireza AU - ghorcgiyan, nader gholi AU - Ù„aafari, parivash AU - bagheri, mehran TI - Self-management model for the development of students in the sixth grade of elementary schools in Shiraz city JO - Journal of New Approaches in Educational Administration VL - 11 IS - 46 SP - 71 EP - 84 PY - 2021 DO - ER -