Septiani, Dini, Sudar Sudar, and Ismawati Ike Nugraeni. “The Influence of Motivation and Self-Confidence on Students’ Speaking Skills at Vocational Schools”. Scripta : English Department Journal 12, no. 2 (October 21, 2025). Accessed October 27, 2025. https://ebook.umpwr.ac.id/scripta/article/view/6520.