SOFYAN RADIT KURNIAWAN; SYAMSUDDUHA SYAHRORINI. The prototype for measuring the height and monitoring of river water quality based on the Internet of Things: Prototype alat pengukur ketinggian dan pemantau kualitas air sungai berbasis Internet of Things . Procedia of Engineering and Life Science, [S. l.], v. 1, n. 1, 2021. DOI: 10.21070/pels.v1i1.875. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/875. Acesso em: 1 jul. 2025.