Wisnu Nugroho, Hary Widodo, Rekyan Woro Mulaksito Mulyadi, & Tomoliyus Tomoliyus. (2026). Achievement Motivation in Junior Tennis Education: Evidence for Developing Athlete-Centered Coaching Practices. Jurnal Yudistira : Publikasi Riset Ilmu Pendidikan Dan Bahasa, 4(4), 10–23. https://doi.org/10.61132/yudistira.v4i4.3018