The Effect of Moderate-Intensity Aerobic Exercise on Psychological Variables Among Different University Freshmen Students in the Tigray Region, Ethiopia . International Journal of Aquatic Research and Environmental Studies, [S. l.], v. 6, n. S3, p. 61–65, 2026. DOI: 10.70102/xq9g8q19. Disponível em: https://injoere.com/index.php/injoere/article/view/713. Acesso em: 19 jun. 2026.