U. T. Suryadi, J. . Juliansyah, A. Z. Z. Abidin, Y. . Murdianingsih, and M. . Faizal, “MACHINE LEARNING HEALTH PROTOCOL DETECTION TO ENTER THE ROOM BASED ON INTERNET OF THINGS USING K-MEANS ALGORITHM”, JTIK, vol. 15, no. 2, pp. 58-71, Aug. 2023.