Hanum L, Elfizon E. Rancang Bangun Pemantau Kualitas Udara Dalam Ruangan Berbasis Internet Of Things. JTEIN [Internet]. 2023 Aug. 15 [cited 2026 Jul. 28];4(2):619 – 624. Available from: https://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/473