events http://repository.mtu.edu.et/xmlui/handle/123456789/329 events Wed, 27 May 2026 19:31:54 GMT 2026-05-27T19:31:54Z 13th annual national research conference http://repository.mtu.edu.et/xmlui/handle/123456789/330 13th annual national research conference Paper, Presenters Sat, 03 May 2025 00:00:00 GMT http://repository.mtu.edu.et/xmlui/handle/123456789/330 2025-05-03T00:00:00Z