MATTER, F. Front Matter Vol 5 No 2, 2019. Record and Library Journal, [S. l.], v. 5, n. 2, 2019. DOI: 10.20473/rlj.V5-I2.2019.%p. Disponível em: https://e-journal.unair.ac.id/RLJ/article/view/19157. Acesso em: 4 aug. 2024.