MAMBO, Lenda.
 A HISTORICAL PERSPECTIVE AND CHALLENGES FOR SECRETARIAL PROFESSION.
<strong>JIU (Jurnal Ilmiah Unklab)</strong>, [S.l.], p. 78-83, dec. 2014.
ISSN 1411-4372. Available at: &lt;<a href="https://ejournal.unklab.ac.id/index.php/jiu/article/view/322" target="_new">https://ejournal.unklab.ac.id/index.php/jiu/article/view/322</a>&gt;. Date accessed: 13 oct. 2025.