Penyuluhan Materi Manajemen Humas dan Kepegawaian pada Siswa SMK Perdana 1 Surabaya. Science Contribution to Society Journal, [S. l.], v. 3, n. 1, p. 18–24, 2023. DOI: 10.35457/scs.v3i1.3241. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/scs/article/view/3241. Acesso em: 16 dec. 2025.