Dwi Nuraini Wulandari, & Wilujeng Asih Purwani. (2022). Examining Students’ Speaking Skill Through Youtube Videos: Pre-Experimental Design Study. Chalim Journal of Teaching and Learning, 1(2), 117–120. https://doi.org/10.31538/cjotl.v1i2.93 (Original work published December 18, 2021)