Hassan S, Zafar JM, Ullah N. Effect of Using Problem Solving Technique of 5Es Instructional Model on Student’ Learning at Secondary Level: An Analysis. Pak. J. Humanit. Soc. Sci [Internet]. 2024 Jun. 30 [cited 2024 Nov. 22];12(2):2279-8. Available from: https://internationalrasd.org/journals/index.php/pjhss/article/view/2409