Aprillia, Syafa, and Dwiprima Myori. “Pengontrolan Electro Conductivity Pada Larutan Nutrisi Hidroponik Berbasis Arduino”. JTEIN: Jurnal Teknik Elektro Indonesia 1, no. 2 (December 3, 2020): 261-265. Accessed January 15, 2025. http://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/89.