SUHENDRA; NURDIN, S. Analisis Peran Public Speaking terhadap Kesiapan Mahasiswa Politeknik Memasuki Dunia Kerja. Journal of Science and Education Research, [S. l.], v. 5, n. 1, p. 74–80, 2026. DOI: 10.62759/jser.v5i1.388. Disponível em: http://www.jurnal.insanmulia.or.id/index.php/jser/article/view/388. Acesso em: 26 jul. 2026.