ANWAR, N.; WIDODO, A. M.; TUNDJUNGSARI, V.; ICHWANI, A.; MUIZ, K. H.; YULHENDRI, Y. Sistem Pemantauan Level Keasaman dan Total Dissolved Solids Limbah Cair Berbasis Internet of Things (IoT). Prosiding SISFOTEK, [S. l.], v. 5, n. 1, p. 21 - 26, 2021. Disponível em: http://seminar.iaii.or.id/index.php/SISFOTEK/article/view/252. Acesso em: 6 dec. 2022.