Suhartana, I., N. Adiputra, K. Tirtayasa, and I. Sutjana. “The Correlation of Hand Muscle Load and Learning Outcomes towards Typing Activities of Balinese Script Using Keyboard of Aksara Bali Smart”. International Research Journal of Engineering, IT & Scientific Research, vol. 2, no. 7, July 2016, pp. 102-7, https://sloap.org/journals/index.php/irjeis/article/view/504.