Zahida Parveen. Effectiveness of 5e-model of Instruction for Scientific Achievement: An Exploration of Age, Cognitive Domain and Ability Level of Students with Hearing Impairment. UER [Internet]. 2018 May 1 [cited 2026 Jul. 31];1(1):51-66. Available from: https://journals.umt.edu.pk/index.php/uer/article/view/146