Kasipan W, Kheawmanee C, Boonsan S. Relationship between grade point average for English courses and English competency assessment of students at Rajamangala University of Technology Suvarnabhumi in academic year 2017. RMURSB-HUMAN [Internet]. 2020 Dec. 28 [cited 2024 Apr. 28];5(2):236-48. Available from: https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/241438