Umarsi, N., Usuluddin, U., Nazri, M. A., & Prasetyaningrum, A. (2024). Using Cognitive Academic Language Learning Approach (Calla) to Improve Students’ Speaking Ability. Edumaspul: Jurnal Pendidikan, 8(1), 2401-2405. https://doi.org/10.33487/edumaspul.v8i1.8215