Supriyo, Bambang, et al. “Alat Peraga Kendali Pemanas Udara Berbasis Arduino Uno Sebagai Penunjang Praktikum Laboratorium Kendali Politeknik Negeri Semarang [A Demonstration Tool of Arduino Based Air Heater Controller to Support Control Laboratory of Politeknik Negeri Semarang]”. FaST : Jurnal Sains Dan Teknologi, vol. 1, no. 1, Nov. 2017, pp. 1-14, https://ojs.uph.edu/index.php/FaSTJST/article/view/730.