Sahroni, Alvin, Rahmadita Syafiyana, and iqbal panca putra. “SOULME: IoT Sistem Monitoring Pengeras Suara Masjid (Studi Kasus Di Masjid Al Hidayah Kimpulan Utara Kampus UII): Indonesia”. AJIE (Asian Journal of Innovation and Entrepreneurship) 6, no. 03 (September 29, 2022): 114–130. Accessed December 5, 2025. https://journal.uii.ac.id/ajie/article/view/28616.