Silalahi, G. A., P. Hampp, and S. Kamagi. “THE CORRELATION BETWEEN SELF CONFIDENCE AND STUDENTS’ SPEAKING PERFORMANCE AT SMP NEGERI 1 TOMBARIRI”. JoTELL : Journal of Teaching English, Linguistics, and Literature, vol. 3, no. 3, Mar. 2024, pp. 245-54, doi:10.36582/jotell.v3i3.8659.