DR. B. SATHYA JEBASINGHRAJAN. COMPARATIVE STUDY ON ERGONOMICALLY DESIGNED SCHOOL BAGS AND TRADITIONAL SCHOOL BAGS. International Journal For Research In Educational Studies, [S. l.], v. 11, n. 1, p. 4–5, 2025. DOI: 10.53555/es.v11i1.2451. Disponível em: https://www.gnpublication.org/index.php/es/article/view/2451. Acesso em: 12 may. 2025.