Junaidi A, Hindardi H. MONITORING LEVEL NILAI PH HASIL OLAHAN AIR LIMBAH SECARA CEPAT MENGGUNAKAN SMS BERBASIS ARDUINO. JTI [Internet]. 2021Sep.3 [cited 2025Dec.11];5. Available from: https://journal.universitassuryadarma.ac.id/index.php/jti/article/view/762