FRISKA, Yuliana. Developing Students’ Understanding In Learning Passive Voice Trough Cooperative Learning. Eduka : Jurnal Pendidikan, Hukum, dan Bisnis, [S. l.], v. 7, n. 1, p. 39–51, 2022. DOI: 10.32493/eduka.v7i1.17749. Disponível em: https://openjournal.unpam.ac.id/index.php/Eduka/article/view/17749. Acesso em: 3 feb. 2026.