Pujianto, D. 2017. THE DIFFERENCES OF INTRUCTIONAL MEDIA AND COORDINATION IN LEARNING OUTCOMES OF GROUNDSTROKES TENNIS ON NOVICE LEVEL ATHLETES. JIPES - JOURNAL OF INDONESIAN PHYSICAL EDUCATION AND SPORT. 3, 1 (Jul. 2017), 19–25. DOI:https://doi.org/10.21009/JIPES.031.03.