Sitorus, Halasan Pardamean, and Ellbert Hutabri. “RANCANG BANGUN ALAT PEMBUAT MINUMAN OTOMATIS BERBASIS ARDUINO UNO”. Computer and Science Industrial Engineering (COMASIE) 3, no. 2 (September 30, 2020): 83–93. Accessed November 30, 2024. https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/2126.