Hamury, L. O. H. (2019) “Microcontroller ATMega328 -Based Alcohol Danger Warning System of Ethanol Based on Detection of Alcohol Content in the Breath”, INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD), 1(1), pp. 67–71. doi: 10.36566/ijhsrd/Vol1.Iss1/7.