Marpaung, Endra Ary Prasasty, et al. “EDUKASI TEKNOLOGI INTERNET OF THINGS (IoT) MENGGUNAKAN CISCO PACKET TRACER DI SMA SWASTA CAHAYA MEDAN”. Community Development Journal : Jurnal Pengabdian Masyarakat, vol. 5, no. 1, Feb. 2024, pp. 2021-5, doi:10.31004/cdj.v5i1.24843.