MATTER, J. F. Front Matter. Jurnal Ners, [S. l.], v. 15, n. 1, 2020. DOI: 10.20473/jn.v15i1.20788. Disponível em: https://e-journal.unair.ac.id/JNERS/article/view/20788. Acesso em: 24 dec. 2024.