Saragih, Enni Erawati, and Lathifah Haryati. “The Correlation Between Self-Concept and the Students’ Speaking Ability”. ENGLISH JOURNAL 9, no. 1 (April 26, 2016): 48–56. Accessed November 24, 2024. https://ejournal.uika-bogor.ac.id/index.php/ENGLISH/article/view/253.