KHAIRUN, A. . Peran Sekretaris di Perusahaan. Lensa Ilmiah: Jurnal Manajemen dan Sumberdaya, [S. l.], v. 2, n. 3, p. 62–66, 2023. DOI: 10.54371/jms.v2i3.298. Disponível em: http://www.journal.ainarapress.org/index.php/lms/article/view/298. Acesso em: 8 jul. 2025.