Detecting Alcohol-Induced Drowsiness in Four Wheeled Vehicles: An Eye Tracking and MQ3 Sensor based Approach with Arduino Uno and Raspberry Pi, Integrated with SMS Notification System and GPS. - Flordeliza L. Valiente; Earl Levi P. Parel; Gerzon Jil Y. Miranda; Ernesto M. Vergara; Leonardo D. Valiente (ICCAE, 2024)