[1]
Mario Febrian, James Tangkudung and Iman Sulaiman Zamzami 2021. Effect Of Mobile Learning-Based Teaching Materials Towards Learning Outcomes of Forehand Groundstroke In Tennis. International Journal of Physiotherapy. 8, 3 (Sep. 2021), 198–202. DOI:https://doi.org/10.15621/ijphy/2021/v8i3/1057.