JUNAIDI, A.; HINDARDI, H. MONITORING LEVEL NILAI PH HASIL OLAHAN AIR LIMBAH SECARA CEPAT MENGGUNAKAN SMS BERBASIS ARDUINO. JURNAL TEKNOLOGI INDUSTRI, [S. l.], v. 5, 2021. DOI: 10.35968/jti.v5i0.762. Disponível em: https://journal.universitassuryadarma.ac.id/index.php/jti/article/view/762. Acesso em: 11 dec. 2025.