የማኅበራዊ ፋይዳ ትንተና በመጽሐፈ ድጓ: ዐቢይ ሙሉቀን. JECS [Internet]. 2022 Jul. 23 [cited 2026 Jan. 20];7(7):36-83. Available from: https://journals.eotcmk.org/index.php/files/article/view/42