EVIDENCE-BASED ERGONOMIC DESIGN PARAMETERS FOR SCHOOL BACKPACKS: IMPLICATIONS FOR UZBEKISTAN’S LEATHER PRODUCTS INDUSTRY. Eureka Journal of Education & Learning Technologies, [S. l.], v. 2, n. 4, p. 226–238, 2026. Disponível em: https://eurekaoa.com/index.php/2/article/view/871. Acesso em: 6 may. 2026.