Hameed Al-Bahrani, M.R. و Maysaa Rashid Al-Rubaye, A.P. 2021. A Cognitive Semantic Analysis of the Preposition at. Journal of College of Education. 2, 25 (دسامبر 2021), 1581–1606. DOI:https://doi.org/10.31185/eduj.Vol2.Iss25.2753.