Sudrajad, B., and R. Dwisiwi Sri Retnowati. “Development of Integrated Physics Learning Videos for Tsunami Disaster Education to Increase Awareness and Preparedness of High School Students in Coastal Areas of Kulon Progo Regency”. Jurnal Penelitian Dan Pembelajaran Fisika Indonesia, vol. 5, no. 2, Dec. 2023, doi:10.29303/jppfi.v5i2.228.