GADJA, Keltoum; ELCHAIB, Mohamed sassi. Difficulties in applying cooperative learning strategy from the perspective of secondary education teachers Chlef, Algeria . Journal of Human Sciences , Constantine, Algeria, v. 35, n. 3, p. 331–341, 2024. DOI: 10.34174/vpp8z078. Disponível em: http://conferences.umc.edu.dz/h/article/view/5207. Acesso em: 19 oct. 2026.