TYAS, J. A. N. All Librarians are Public Relations: Public Relations as a Personal Competencies towards Professional Librarian in 21st Century. Media Pustakawan, [S. l.], v. 24, n. 3, p. 20–27, 2019. DOI: 10.37014/medpus.v24i3.228. Disponível em: https://ejournal.perpusnas.go.id/mp/article/view/228. Acesso em: 3 may. 2024.