PURBA, Jane Theakara Naomi BR. THE USE OF COOPERATIVE LEARNING TO ENHANCE STUDENTS SPEAKING ABILITY IN ONLINE CLASSROOM. RETAIN : Journal of Research in English Language Teaching, [S. l.], v. 9, n. 03, p. 124–131, 2022. Disponível em: https://ejournal.unesa.ac.id/index.php/retain/article/view/41935. Acesso em: 29 jun. 2025.