IBRAHIM, Cecep. Relationship of Input and Output Variables with DEA (Data Envelopment Analysis) Approach: Efficiency Implementation Study in Library Science Journal SINTA 2 and 3. Publication Library and Information Science, [S. l.], v. 7, n. 2, p. 39–58, 2024. DOI: 10.24269/pls.v7i2.7778. Disponível em: http://journal.umpo.ac.id/index.php/PUBLIS/article/view/7778. Acesso em: 26 oct. 2025.