AHMAD KAMIL SOLIHIN; ENDRO YULIANTO; HER GUMIWANG ARISWATI; RAHMAN, K. K. M. Design of an Electromyograph Equipped with Digital Neck Angle Elevation Gauge . Journal of Electronics, Electromedical Engineering, and Medical Informatics, v. 3, n. 3, p. 141-148, 15 Oct. 2021.