Elisa May Yolanda Marbun, Basar Lolo Siahaan and Partohap Saut Raja Sihombing 2025. THE EFFECT OF TIKTOK APPLICATION ON TEACHING SPEAKING ABILITY OF THE STUDENTS ELEVENTH GRADE AT SMK NEGERI 1 PEMATANGSIANTAR. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET). 4, 10 (Sep. 2025), 3210–3222. DOI:https://doi.org/10.54443/ijset.v4i10.1124.