Kahuweka, Christovel Frederik Brusli, et al. “The Role of Sosial Media in Enhancing Students’ Speaking Competence of Grade X of SMAS Kristen 2 Tomohon”. EDUKASI, vol. 21, no. 2, May 2023, pp. 526-34, doi:10.33387/j.edu.v21i2.6522.