“DEVELOPMENT OF GREEN TECHNOLOGY COFFEE MAKER USING ARDUINO MEGA WITH GOOGLE INTERFACE IOT, LCD TOUCHSCREEN MONITORING, ULTRASONIC SENSOR AND ATS POWER SUPPLY BACK UP”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 7, no. 1 (January 13, 2026). Accessed January 26, 2026. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15126.