Implementasi Kebijakan Keamanan Dan Keselamatan Wisatawan: Studi Kasus Umbul Ponggok Klaten. Jurnal Penelitian Ilmu Pariwisata, [S. l.], v. 1, n. 2, p. 82–93, 2025. DOI: 10.33862/anzxhx81. Disponível em: https://jurnalilmiah.ici.ac.id/index.php/jpip/article/view/604. Acesso em: 20 jan. 2026.