Khotimah, Husnul, and Tiyas Saputri. “Correlation Between Introvert-Extrovert Personality and Students’ Speaking Ability”. Education and Human Development Journal 6, no. 3 (March 8, 2022): 61–72. Accessed April 27, 2024. https://journal2.unusa.ac.id/index.php/EHDJ/article/view/2416.