RACHEL MIA LORENZA LUMBANTORUAN; MEGA ULVA SARI SIHOMBING; SETIAMENDA GINTING; MIKA MELISA. Ceramah Tentang Keterampilan Berbicara. Jurnal Abdimas Mutiara, [S. l.], v. 4, n. 1, p. 394–397, 2023. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4942. Acesso em: 30 jan. 2026.