Fam, D.A., Indrianie, E. and Kuswoyo, C. 2026. Achievement Motivation and Academic Performance among Middle School and High School Student-Athletes: Mediating Role of Academic Self-Efficacy. ARMADA : Jurnal Penelitian Multidisiplin. 4, 9 (Sep. 2026), 5329–5337. DOI:https://doi.org/10.55681/armada.v4i9.3885.