Rahayu AP, Sudarso H, Imran AF, Rachman A, Adys HP. Self-Efficacy and Speaking Proficiency Development through Communicative Language Teaching: A Case Study of College Students. Edu Cendikia [Internet]. 2026 Apr. 6 [cited 2026 Oct. 22];6(01):320-36. Available from: https://jurnal.itscience.org/index.php/educendikia/article/view/7939