Muhammad Hasan Naeem, Nadeem Anwar, Asma Khizar, and Ahmad Hassan. “The Relationship Between Sustainable Classroom Environment and Academic Achievement: The Mediating Role of Student Engagement at Secondary Level”. ACADEMIA International Journal for Social Sciences 5, no. 3 (March 30, 2026): 2393–2405. Accessed October 16, 2026. https://academia.edu.pk/index.php/Journals/article/view/2461.