Sinaga, Ferry Oliver, and Juniastel Rajagukguk. “RANCANG BANGUN MINIATUR ESKALATOR OTOMATIS MENGGUNAKAN SENSOR BERAT (LOAD CELL) BERBASIS MIKROKONTROLER ATMEGA 2560”. EINSTEIN (e-Journal) 7, no. 3 (November 12, 2019): 15–21. Accessed October 12, 2025. https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/15164.