Zaelani, Rizky Andre, Nur Afidah Kusuma Diyanti, Nadiya Riska Amanda, and Neneng Sri Lestari. 2026. “The Interplay of Self-Efficacy, Foreign Language Anxiety, Speaking Performance, and Oral Proficiency Among EFL Undergraduate Students”. Indonesian Journal of Science, Technology and Humanities 4 (1):50-55. https://doi.org/10.60076/ijstech.v4i1.2187.