“IMPROVING STUDENTS’ KNOWLEDGE BASED ON THE INTERNATIONAL ASSESSMENT SYSTEM PIRLS”, Amer. Jour. of Inte. Rese. and Deve., vol. 5, pp. 37–39, Jun. 2022, Accessed: Dec. 05, 2025. [Online]. Available: https://ajird.journalspark.org/index.php/ajird/article/view/102