Desri, Syuryatman, and Mufida Rahmi. “Kemampuan Public Speaking Pada Mahasiswa Manajemen Universitas Andalas Kampus Payakumbuh”. Jurnal Pendidikan Tambusai 7, no. 2 (July 25, 2023): 12231–12236. Accessed May 9, 2025. http://jptam.org/index.php/jptam/article/view/8337.