TY - JOUR T1 - Study the Effectiveness of complementary and extra curriculum activities on students’ self-belief T2 - Education Experiences JF - Education Experiences Y1 - 2020/// LA - en UR - https://www.noormags.ir/view/en/articlepage/1756445 SP - 1 EP - 12 SN - VL - 5 IS - 3 ID - 1756445 AU - Zeinaddiny‌Meymand,‌Zahra ER -