Wismoko Putri, Raudya Setya, and Winda Setiawati. “The Students Preparedness for Merapi Eruption: Case of SMP Negeri 2 Pakem”. JIPSINDO 11, no. 1 (March 12, 2024): 10–22. Accessed July 4, 2025. https://jurnal.uny.ac.id/index.php/jipsindo/article/view/65648.