Nurlaela, N., and I. Idawati. “Exploring the Impression of University Students on "Teaching Camp" Based on "Free to Learn-Independent Campus" Program in Developing students’ Speaking Skill”. International Journal of Humanities and Innovation (IJHI), vol. 5, no. 2, June 2022, pp. 41-45, doi:10.33750/ijhi.v5i2.146.