Purba, Jogi, Dedy Kiswanto, John Bush Henrydunan, and Revidamurti Dly. “Smart Safety Room: ESP32 Decision Tree-Based Multi-Hazard Detection System”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 5, no. 2 (February 15, 2026): 2627–2637. Accessed May 2, 2026. https://ioinformatic.org/index.php/JAIEA/article/view/1947.