Novia W. Kusumaningrum, Madlazim, and Tarzan Purnomo, “Development of OrSAEv Model Learning Materials Based on Role-Playing of Against Flood Disaster Mitigation Preparedness, Anxiety and Enjoyment of Junior High School”, IJORER  Int. J. Recent Educ. Res., vol. 2, no. 2, pp. 171-183, Mar. 2021.