rahmawati wahyu. An Analysis of Students’ Self-efficacy in Speaking Skill at Seventh Semester Students for The English Education Study Program at Universitas Muhammadiyah Kotabumi . griya-cendikia [Internet]. 2025 Jul. 15 [cited 2026 Jun. 4];10(2):681-93. Available from: https://juma.umko.ac.id/index.php/griya-cendikia/article/view/2015