EFFECT OF COOPERATIVE LEARNING ON COGNITIVE ENGAGEMENT OF SECONDARY SCHOOL STUDENTS. Pakistan Journal of Social Research, [S. l.], v. 4, n. 03, p. 756–762, 2022. DOI: 10.52567/pjsr.v4i03.765. Disponível em: https://ojs.pjsr.com.pk/index.php/PJSR/article/view/765. Acesso em: 5 aug. 2025.