“ARDUINO UNO ASSISTED EGG STACKER AND COUNTER DESIGN: (Case Study of Lubuk Alung Padang Pariaman Laying Chicken Farm)”, Jurnal Teknoif Teknik Informatika Institut Teknologi Padang, vol. 11, no. 1, hlm. 30–36, Apr 2023, doi: 10.21063/jtif.2023.V11.1.30-36.