SIMAMORA, N.; SEMBIRING, N. I. MENJADI PABLIC SPEAKING YANG EFEKTIF DI SEKOLAH PPA TALITAKUM. JURNAL LENSA MUTIARA KOMUNIKASI, [S. l.], v. 3, n. 2, p. 62–68, 2019. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JLMI/article/view/1110. Acesso em: 21 nov. 2024.