text: <translate> እያንዳንዱ ተመራማሪ በመኖሪያ አገሩ ውስጥ መተግበሪያውን ተጠቅሞ ገምግሟል ውጤቶቻቸውን በማጠቃለል አጭር የጉዳይ ጥናት ጽፈዋል <eng>Each researcher used and evaluated the app in their home country, and wrote a brief case study summarizing their findings. 