Reta Mesfin, Tarekegn, and Eba Kitata Kenea. 2023. “ASSESSMENTS OF THE GRAVEL ROAD DETERIORATION HAVING LACK OF MAINTENANCE: CASE STUDY IN JIMMA ZONE: Gravel Road Deterioration Having Lack of Maintenance”. Suranaree Journal of Science and Technology 30 (1):010201(1-7. https://doi.org/10.55766/sujst-2023-01-e01903.