SAPUTRA, Eryd. KODE ETIK WISATAWAN DALAM MENUNJANG KELESTARIAN GUNUNG API PURBA NGLANGGERAN. Jurnal Pariwisata Pesona, [S. l.], v. 2, n. 2, p. 10, 2017. DOI: 10.26905/jpp.v2i2.1657. Disponível em: https://jurnal.unmer.ac.id/index.php/jpp/article/view/1657. Acesso em: 23 feb. 2025.