Rifai, M.; Helfi Agustin. Analisis Risiko Keselamatan Dan Kesehatan Wisata Di Objek Wisata Waterpark Di Kabupaten Sleman, Yogyakarta: Safety and Health Tourism Risk Analysis at Waterpark Tourism Objects in Sleman Regency, Yogyakarta. Media Publ. Promosi Kesehat. Indones 2022, 5, 559-565.