“DESIGN OF AUTOMATIC CAT FEEDER USING NODEMCU MICROCONTROLLER BASED ON INTERNET OF THING (IoT)”. Antivirus : Jurnal Ilmiah Teknik Informatika, vol. 14, no. 2, Nov. 2020, pp. 152-64, https://doi.org/10.35457/antivirus.v14i2.1234.