Abrar, A.E.Y. and aya, A. 2021. THE USE OF YOUTUBE TUTORIAL VIDEOS TO IMPROVE STUDENTS’ SPEAKING SKILL AT THE SECOND GRADE STUDENTS OF SMA NEGERI 4 BULUKUMBA. English Language Teaching for EFL Learners. 4, 1 (Sep. 2021), 1-11. DOI:https://doi.org/10.24252/elties.v3i2.28256.