Herdianto H. Sistem Monitoring Kualitas Air Danau Siombak Menggunakan Arduino Uno. Com, Engine, Sys, Sci [Internet]. 2020 Jul. 31 [cited 2025 Jul. 9];5(2):171-7. Available from: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/18202