Annisa, R., Saleh, K., Bahtiar, M. R., & Rodzikin , A. R. B. . (2024). DESIGN OF AN AUTOMATIC HANDWASHING TOOL USING INFRARED SENSOR BASED ON ARDUINO NANO IN PHYSICS DEPARTMENT OF SRIWIJAYA UNIVERSITY. Indonesian Physical Review, 7(2), 231–239. https://doi.org/10.29303/ipr.v7i2.270