1.
Wiyatmo Y, Sudomo J. Tsunami Disaster Awareness for Elementary School Communities in the South Beach Area of Kulon Progo District. YRU J. Sci. Technol. [internet]. 2018 May 19 [cited 2026 Sep. 1];1(1):1-12. available from: https://li01.tci-thaijo.org/index.php/yru_jst/article/view/124412