SYAHWIR, Irawati Dewi; SAMSI, Agus; FIRMANSYAH, Vera; YUNANTO, Prasetyo Wibowo; MAHESWARA, Renanda; ANGGRAENI, Navieda Putri. INTERNET OF THINGS OF ELECTRONIC SEAL BASE ON GPRS SHORT MESSAGE SERVICE AND THINGSPEAK. Spektra: Jurnal Fisika dan Aplikasinya, [S. l.], v. 4, n. 3, p. 125–132, 2019. DOI: 10.21009/SPEKTRA.043.03. Disponível em: https://journal.unj.ac.id/unj/index.php/spektra/article/view/11896. Acesso em: 5 nov. 2024.