Anggraini LD, Evert Indrawan S, Herry Purwoko G. Pengenalan Perangkat Berbasis IoT di Lingkungan Sekolah Kalam Kudus Surabaya. jpb [Internet]. 2024May13 [cited 2024Dec.22];3(03). Available from: https://ejournal.upbatam.ac.id/index.php/jpkm/article/view/3682