Pertiwi, Sri Ananda. “THE CORRELATION BETWEEN SELF-CONCEPT AND COLLAGE STUDENTS’ SPEAKING SKILL”. Acceleration: Multidisciplinary Research Journal 1, no. 03 (September 30, 2023): 131–135. Accessed March 12, 2025. https://e-publisher.my.id/index.php/amrj/article/view/31.