Sari, Riva Silvia, and Merry Prima Dewi. “THE CORRELATION BETWEEN STUDENTS’ SELF CONFIDENCE AND THEIR SPEAKING SKILL AT THE TWELFTH GRADE OF SMA N 2 BUKITTINGGI”. ELTALL: English Language Teaching, Applied Linguistic and Literature 2, no. 2 (September 16, 2021): 56. Accessed April 3, 2025. https://jurnal.iainponorogo.ac.id/index.php/eltall/article/view/3208.