Iksal, Jajang Mulyana, Tasya Claudia Hartono, Muhammad Fadzlan, and Alfath Nur Assajjad. “Design of a Lower-Limb Exoskeleton Drive Using an ArduinoBased Stepper Multimotor”. History of Medicine 9, no. 1 (August 14, 2024). Accessed October 29, 2025. http://www.historymedjournal.com/index.php/medicine/article/view/331.