Desalegn Nageso Katebu, et al. “Athletic Performance Development in Ethiopia: Coaching Quality, Training Practices, Facilities, and Institutional Support As Predictors: A Cross-Sectional Mixed-Methods Study”. Sports Science & Health Advances, vol. 4, no. 01, June 2026, pp. 613-24, https://doi.org/10.60081/SSHA.4.1.2026.613-624.