“Disasterwatch: Android-Based Implementation of Yogyakarta Natural Disaster Monitoring Prediction”. Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) 9, no. 2 (October 24, 2024): 666–678. Accessed July 8, 2026. http://210.79.191.38/index.php/ISI/article/view/132.