GENERATIVE AI TOOL USAGE AND ACADEMIC PERFORMANCE: THE MEDIATING ROLE OF STUDENT MOTIVATION IN HIGHER EDUCATION. Qualitative Research Journal for Social Studies, [S. l.], v. 3, n. 2, p. 89–104, 2026. DOI: 10.63878/qrjs1092. Disponível em: https://www.qrjsocial.com/index.php/38/article/view/1092. Acesso em: 30 may. 2026.