Khoirudin, D., Pratama, H. G., Santoso, D. A. and Putro, B. N. . (2023) “The Impact of Drill Exercise and Games Approach on Improving Under-Passing Ability in Adolescent Female Volleyball Athletes”, Physical Education and Sports: Studies and Research, 2(2), pp. 142-151. doi: 10.56003/pessr.v2i2.276.