YUANJAYA, Pandhu. Cover and Editor. Natapraja, [S. l.], v. 6, n. 1, 2018. DOI: 10.21831/jnp.v6i1.26905. Disponível em: https://journal.uny.ac.id/index.php/natapraja/article/view/26905. Acesso em: 8 may. 2025.