E.S. RAHAYU, MARDIONO, and D. A. AZIS, “DESIGN OF VACUUM CLEANER DUAL MODE ROBOT PROTOTYPE BASED ON ARDUINO UNO WITH BLUETOOTH AND SMARTPHONE COMMUNICATION”, Int. j. innov. eng. res. technol., vol. 7, no. 06, pp. 22–30, Jan. 2021, Accessed: Jul. 14, 2025. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/311