Silalahi, Lukman, Gunawan Osman, Freddy Silaban, Imelda Simanjuntak, and Agus Rochendi. 2021. “Design An Infant Warmer With Android-Based Temperature Monitoring”. Journal of Informatics and Communication Technology (JICT) 3 (2), 67 - 73. https://doi.org/10.52661/j_ict.v3i2.86.