D. I. S. Saputra, I. P. D. Suarnatha, F. Mahardika, A. Wijanarko, and S. W. Handani, “IoT-Based Smart Air Conditioner as a Preventive in the Post-COVID-19 Era: A Review”, J Robot Control (JRC), vol. 4, no. 1, pp. 60–70, Feb. 2023.