Fam, Devlyn Andrea, Efnie Indrianie, and Chandra Kuswoyo. 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):5329-37. https://doi.org/10.55681/armada.v4i9.3885.