KHATAMI, Mokhammad; SUJATMIKO, Agus; ASRORI, Asrori. An Analysis of Emission Exhaust Gas on 4-Stroke Engine Based on IOT Gas Analyzer. Logic : Jurnal Rancang Bangun dan Teknologi, [S. l.], v. 23, n. 2, p. 104–110, 2023. DOI: 10.31940/logic.v23i2.104-110. Disponível em: https://www.spafajournal.org/index.php/LOGIC/article/view/918. Acesso em: 16 sep. 2026.