RANCANG BANGUN ALAT PENDETEKSI KADAR GAS KARBON MONOKSIDA (CO) PADA ASAP ROKOK BERBASIS ARDUINO DAN ANDROID. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE, [S. l.], v. 2, 2018. DOI: 10.33019/snppm.v2i0.630. Disponível em: https://www.journal.ubb.ac.id/index.php/snppm/article/view/630. Acesso em: 25 may. 2026.