Irwan, Nova, 		Lumbantobing, Kesya, 		Harahap, Sriwida, AND 		Zulianti, Zulianti.
" RANCANG BANGUN PERINGATAN DINI PADA ALAT BABY INCUBATOR BERBASIS MIKROKONTROLER ATMEGA 89S52" <em>Jurnal Darma Agung</em> [Online], Volume 28 Number 2 (25 August 2020)