Patria Handung Jaya, and E.J. Syamsy Asriya. “Students’ Perception on Public Speaking Skill: A Case Study in the International Relations Department of Universitas Muhammadiyah Yogyakarta”. Journal of Islamic Studies and Education 2, no. 3 (October 29, 2023): 123–130. Accessed November 23, 2024. https://journal.presscience.org/index.php/jise/article/view/31.