Mabruri, A., A. Rufa’i, and M. Saputra. “DESIGN AN AUTOMATIC BELL BASED ON ARDUINO UNO AT STATE VOCATIONAL SCHOOL 5 SERANG CITY”. Scientica: Jurnal Ilmiah Sains Dan Teknologi, vol. 3, no. 1, Sept. 2024, pp. 93-106, https://jurnal.kolibi.org/index.php/scientica/article/view/3572.