AYUSTINA, Livia Kusuma. Peran Aktivasi Media Sosial Dalam Meningkatkan Eksistensi PT PAL INDONESIA (PERSERO). The Commercium, [S. l.], v. 4, n. 2, p. 120–131, 2021. DOI: 10.26740/tc.v4i2.41664. Disponível em: https://ejournal.unesa.ac.id/index.php/Commercium/article/view/41664. Acesso em: 22 aug. 2025.