Yapinus, Pin Panji, and Agung Rizki Nugraha Rukmantara. “Prototype Sistem Otomatisasi Pengendalian Treadmill”. Jurnal Teknik Informatika dan Sistem Informasi 4, no. 1 (April 20, 2018): 185 –. Accessed March 28, 2024. https://journal.maranatha.edu/index.php/jutisi/article/view/1521.