YUANJAYA, Pandhu. Cover and Editor. Natapraja, [S. l.], v. 7, n. 1, p. i, 2019. DOI: 10.21831/jnp.v7i1.29577. Disponível em: https://journal.uny.ac.id/index.php/natapraja/article/view/29577. Acesso em: 17 jun. 2025.