Putri, Azzahira Mustika Arinda, and Yuri Lolita. “The Correlation Between English Extracurricular Students’ Self-Efficacy and Speaking Performance”. Jurnal Pendidikan Tambusai 7, no. 3 (November 22, 2023): 26394–26403. Accessed December 29, 2024. http://jptam.org/index.php/jptam/article/view/10858.