Hanim, Ulfa, 		Suryanto, Bambang, 		Sitepu, Nurweni, AND 		Irma, Khairuna.
" RANCANG BANGUN START RANGKAIAN BUZZER PADA ALAT INFANT WARMER BERBASIS MIKROKONTROLLER ATMEGA 8535" <em>Jurnal Darma Agung</em> [Online], Volume 28 Number 3 (17 December 2020)