ALBERTUS, L. O. B.; NURSAID, R. A.; PRADANA, B. C. S. A. PENGARUH PROGRAM MENGAJAR PUBLIC SPEAKING TERHADAP KEPERCAYAAN DIRI SISWA. RELASI: Jurnal Penelitian Komunikasi (e-ISSN: 2807-6818), [S. l.], v. 4, n. 04, p. 1–10, 2024. DOI: 10.69957/relasi.v4i04.1622. Disponível em: https://aksiologi.org/index.php/relasi/article/view/1622. Acesso em: 2 oct. 2024.