WIDIANTO, Hardian Wahyu. Cover. Natapraja, [S. l.], v. 10, n. 2, 2022. DOI: 10.21831/natapraja.v10i2.72313. Disponível em: https://journal.uny.ac.id/index.php/natapraja/article/view/72313. Acesso em: 22 jun. 2025.