Pengembangan Soft Skills melalui Pelatihan Public Speaking Guna Meningkatkan Kepercayaan Diri Siswa SMA/SMK. Jurnal Intelek Dan Cendikiawan Nusantara, [S. l.], v. 3, n. 03, p. 6357–6363, 2026. Disponível em: https://jicnusantara.com/index.php/jicn/article/view/7666. Acesso em: 29 jul. 2026.