Noviana, N., and D. Cahyono. “Sistem Pengontrol Asap Rokok Di Area Bebas Rokok Ruangan Tertutup”. Informatics, Electrical and Electronics Engineering (Infotron), vol. 1, no. 2, Jan. 2022, pp. 66-70, doi:10.33474/infotron.v1i2.14222.