1.
Ferdowsi SK, Moradi A. Investigating of the effects of using conceptual plans in improving science lesson learning for male students of sixth grade in primary schools of Ferdows Town. IAJIR [Internet]. 2014 Jun. 30 [cited 2026 Oct. 12];1(1):21-9. Available from: https://iaiest.com/iaj/index.php/IAJIR/article/view/IAJPES1410003