Wahyu Rahmadhany, N. (2024) “Sistem Monitoring Kadar Gas Sulfur Dioksida (SO2) serta Suhu dan Kelembapan Udara pada Ruangan Berbasis ESP32”, Journal of Engineering and Innovation, 1(3), hlm. 59–66. Tersedia pada: https://nafatimahpustaka.org/jein/article/view/384 (Diakses: 25 Mei 2026).