YULIANTINI, Ni Nyoman; PARAMITA, I Gusti Ayu Dewi; SETYONO, Evin Yudhi; SUCIANI, Ni Ketut. The use of whatsapp cooperative learning to improve writing ability . Journal of Applied Studies in Language , Indonesia, v. 5, n. 2, p. 245–251, 2021. DOI: 10.31940/jasl.v5i2.245-251. Disponível em: https://spafajournal.org/index.php/JASL/article/view/35. Acesso em: 16 sep. 2026.