CAHYANI, N. I.; WOLOR, C. W.; UTARI, E. D. Pengaruh Keterampilan Public Speaking dan Penguasaan Media Sosial Terhadap Kompetensi Kehumasan Peserta Didik SMKN 40 JAKARTA. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 5, n. 1, p. 1306–1315, 2026. DOI: 10.31004/jpion.v5i1.1227. Disponível em: https://jpion.org/index.php/jpi/article/view/1227. Acesso em: 26 may. 2026.