Tefera A. የሰቆጣ ወረዳ አለባበስና አጊያጌጥ ለውጥና ቀጣይነት. JAELC [Internet]. 2021Jun.24 [cited 2026Jul.11];27(1):137-49. Available from: https://ejol.aau.edu.et/index.php/JAELC/article/view/1725