RAHMI, H. .; DESRIYATI, W. .; JULANOS. Pembimbingan Kemampuan Public Speaking pada Organisasi Kesiswaan SMKN 4 Dumai . TRIMAS: Jurnal Inovasi dan Pengabdian Kepada Masyarakat, [S. l.], v. 2, n. 2, p. 90–95, 2022. DOI: 10.58707/trimas.v2i2.223. Disponível em: https://ejournal.indrainstitute.id/index.php/trimas/article/view/223. Acesso em: 2 jul. 2025.