F. A. Suhardi, S. Hermansyah, and I. Isumarni, “Investigating EFL Students’ Perception to Speaking Performance: A Learning Experience through Hallo Application”, JOLLS. Lang. Liter. Studies, vol. 4, no. 4, pp. 966–974, Dec. 2024, doi: 10.36312/jolls.v4i4.2339.