Iqbar, M. Y., and K. P. Kartika Riyanti. “DESIGN OF AUTOMATIC PORTABLE LAMPS USING ARDUINO-BASED RTC”. Antivirus : Jurnal Ilmiah Teknik Informatika, Vol. 14, no. 1, Nov. 2020, pp. 61-72, doi:10.35457/antivirus.v14i1.1115.