Aisyah MN, Susanti E. Investigating Students Self-Confidence Level In Speaking English At The Tenth Grade Students Of SMA Negeri 03 Kotabumi In Academic Year 2024/2025. griya-cendikia [Internet]. 2025 Feb. 2 [cited 2026 Jun. 18];10(1):105-12. Available from: https://juma.umko.ac.id/index.php/griya-cendikia/article/view/1648