Self-Esteem as a Mediating Mechanism in the Association Between Emotional Experiences and Academic Performance in School Students: The Moderating Role of Age - Roxana Bernal-Rojas; David Quispe-Sanca; Gutember Peralta-Eugenio; Wilter C. Morales-García; Liset Z. Sairitupa-Sanchez (European Journal of Investigation in Health, Psychology and Education, 2026)