Nugraheni, Y. T., and A. Firmansyah. “Implementation of Disaster Risk Reduction Education in SD Muhammadiyah Condongcatur 2”. Proceeding International Conference on Religion, Science and Education, vol. 4, Mar. 2025, pp. 41-47, https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1369.