E.S. RAHAYU, MARDIONO, 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. 2021;7(06):22-30. Accessed July 14, 2025. https://repo.ijiert.org/index.php/ijiert/article/view/311