Wulandari, A. S., & Handayani, S. (2023). A CORRELATIONAL STUDY BETWEEN STUDENTS’ SELFCONFIDENCE AND SPEAKING ABILITY AT NINTH GRADE STUDENTS OF SMP N 5 SURAKARTA IN 2022/2023 ACADEMIC YEAR. English Research Journal : Journal of Education, Language, Literature, Arts and Culture, 7(2). Retrieved from https://ejurnal.unisri.ac.id/index.php/engj/article/view/8056