Rasulov , Javohir. “USING SMART TECHNOLOGIES (IOT - INTERNET OF THINGS) TO IMPROVE THE EFFICIENCY OF HEATING, VENTILATION AND AIR CONDITIONING SYSTEMS”. GOLDEN BRAIN 1, no. 16 (June 15, 2023): 68–70. Accessed September 19, 2024. https://researchedu.org/index.php/goldenbrain/article/view/3706.