TY - JOUR AU - zare, aboozar AU - hamidi, mehrzad AU - nowzari, vali AU - karimijashni, tahere TI - Presenting the model of expanding quality performance in the intramural sports olympiad of the Ministry of Education and comparing it with mobile and internet addiction in students JO - Journal of New Approaches in Educational Administration VL - 13 IS - 5 SP - 120 EP - 108 PY - 2022 DO - 10.30495/jedu.2022.26860.5372 ER -