Agustina, Elvinda Bendra, et al. “Desain Sistem Smart Feeder Ayam Berbasis Internet of Things (IoT) Guna Mencegah Keterlambatan Pemberian Pakan”. Jurnal Fisika Unand, vol. 13, no. 2, Mar. 2024, pp. 297-02, doi:10.25077/jfu.13.2.297-302.2024.