Andajani SJ, Wirawan O, Pamuji P. Development of Detector Vibrating Watch Model for 100-Meter Dash Race for Visually-impaired Athletes. Int. J. Onl. Eng. [Internet]. 2020 Sep. 18 [cited 2024 Nov. 23];16(10):pp. 68-81. Available from: https://online-journals.org/index.php/i-joe/article/view/15617