MUCHLIS, L. N. L.; PUJIANTO, W. E. Efektivitas Pelatihan Public Speaking dalam Meningkatkan Kemampuan Mahasiswa Berbicara di Depan Umum. Journal of Science and Education Research, [S. l.], v. 3, n. 1, p. 13–17, 2024. DOI: 10.62759/jser.v3i1.56. Disponível em: https://jurnal.insanmulia.or.id/index.php/jser/article/view/56. Acesso em: 17 sep. 2025.