ኃይለ ገብርኤል ዳኜ. “ስለመሓይምናን ትምህርት የተደረገ ጥናት”. The Ethiopian Journal of Education 5, no. 1 (December 31, 2024): 2–21. Accessed April 16, 2025. https://ejol.aau.edu.et/index.php/EJE/article/view/11033.