Sofyan, Muh Imam Quraisy, Mardewi, & Siti Nur Asia. (2021). DESIGN OF A PROTOTYPE MONITORING SYSTEM FOR SCHOOL LIBRARY VISITORS USING RFID AND NODEMCU BASED ON THE INTERNET OF THINGS. International Journal of Social Science, 1(4), 333–340. https://doi.org/10.53625/ijss.v1i4.711