Shumye Demissie and Ephrem Tamrat 2024. The Effect of 12 Weeks Plyometric Training on Some Selected Physical Fitness Components of U-17 Female Volleyball Project Trainees In the Amhara Region. Ethiopian Journal of Natural and Computational Sciences . 2, 1 (May 2024), 258–270. DOI:https://doi.org/10.20372/ejncs.v2i1.769.