Umarsi N, Usuluddin U, Nazri MA, Prasetyaningrum A. Using Cognitive Academic Language Learning Approach (Calla) to Improve Students’ Speaking Ability. edumaspul [Internet]. 1Mar.2024 [cited 25Oct.2024];8(1):2401-5. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/8215