Ibnu Chaer, M. Salman, Sirajuddin H. Abdullah, and Asih Priyati. 2016. “Aplikasi Mikrokontroler Arduino Pada Sistem Irigasi Tetes Untuk Tanaman Sawi (Brassica Juncea): Application of Arduino Microcontroller on Drip Irrigation System for Mustard Plant (Brassica Juncea)”. Jurnal Ilmiah Rekayasa Pertanian Dan Biosistem 4 (2):228-38. https://jrpb.unram.ac.id/index.php/jrpb/article/view/28.