TY - JOUR AU - saeednia, akbar AU - Mahmoodi, Firooz AU - Imanzadeh, Ali AU - taghipour, kiumars TI - A Study of the elements of project-based curriculum model in elementary school and its accreditation: a qualitative study JO - Research in Curriculum Planning VL - 19 IS - 73 SP - 101 EP - 120 PY - 2022 DO - 10.30486/jsre.2022.1955653.2111 ER -