JULIAN, R. The Library and Information Science Program of the Polytechnic University of the Philippines (PUP). Philippine Journal of Librarianship and Information Studies, [S. l.], v. 41, n. 1, p. 27–30, 2021. Disponível em: https://phjlis.org/index.php/phjlis/article/view/71. Acesso em: 1 jun. 2026.