Mustafa K. Abduljaleel; Thulfiqar A. Suliman; Basim J. Kadhim; Saad L. Shamkhy; Jabal F. Hassan; Youssra Q. Ali; Taqwa R. Juma’a. A Cognitive-Semantic Analysis of Prepositions on and In: A Case Study in Open Educational College Center of Najaf. AJSHR 2023, 4, 117-125.