Anggraini, Lya Dewi, Stephanus Evert Indrawan, and Gervasius Herry Purwoko. “Pengenalan Perangkat Berbasis IoT Di Lingkungan Sekolah Kalam Kudus Surabaya”. Jurnal Pengabdian Barelang 3, no. 03 (May 13, 2024). Accessed November 23, 2024. https://forum.upbatam.ac.id/index.php/jpkm/article/view/3682.