Agustina, D. D., R. Supatmi, A. R. A. Prestika, and A. N. Cahyani. “Enhancing Confidence and Fluency through Project Based Learning for Basic Speaking Course”. Journal Corner of Education, Linguistics, and Literature, vol. 5, no. 001, July 2025, pp. 94-101, https://journal.jcopublishing.com/index.php/jcell/article/view/540.