Psychosocial Roles of Gumaa as an Indigenous Conflict Resolution Mechanism: With Particular Reference to West Arsi Zone. Arsi Journal of Science and Innovation , [S. l.], v. 3, n. 2, p. 1–49, 2024. DOI: 10.20372/xywv-4d36. Disponível em: https://journals.arsiun.edu.et/index.php/AJSI/article/view/11.. Acesso em: 26 apr. 2025.