“Evaluation and Validation of the Causes for Cobblestone Road Failures in Hawassa City: Tigist Assefa¹*, Tigist Guracha, Erste Telila, and Temesgen Aynabeba”. 2025. Ethiopian Journal of Engineering and Technology 4 (1): 15-25. https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/1088.