MAUKI, Chris Mungubariki; MARANDU, Daniel. The Effect of Age and Sex on Self-Esteem among Adolescent Students in Secondary Schools in Tanzania. Papers in Education and Development, [S. l.], v. 37, n. 2, 2020. Disponível em: https://journals.udsm.ac.tz/index.php/ped/article/view/3504. Acesso em: 13 may. 2025.