ABIBA, G.; WORKU DERARA; ALFREDO GONZÁLEZ-RUIBAL. Archaeological Semiotics of Material Cultures of Gadaa Ritual Performances in Borana and Shewa Zones, Ethiopia. Ethiopian Journal of the Social Sciences and Humanities, [S. l.], v. 21, n. 2, p. 85–108, 2026. Disponível em: https://ejol.aau.edu.et/index.php/EJOSSAH/article/view/11729. Acesso em: 30 jul. 2026.