BATARA, M.; YOSEPHINE, V. S. Alat Pendeteksi Stok Barang Berbasis IoT untuk UMKM dengan Sensor Ultrasonik dan Inframerah. Journal of Integrated System, [S. l.], v. 7, n. 1, p. 63–74, 2024. DOI: 10.28932/jis.v7i1.8525. Disponível em: https://journal.maranatha.edu/index.php/jis/article/view/8525. Acesso em: 3 jul. 2024.