“RANCANG BANGUN ALAT MONITORING POLUSI UDARA BERBASI ARDUINO”, comasiejournal, vol. 5, no. 1, pp. 54–63, Jul. 2021, Accessed: Oct. 06, 2026. Available: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3834