นุเสน พ. An error analysis on English reflective writing made by First year students of the University of Phayao on the academic year 2014. Trends Humanit Soc Sci Res [internet]. 2019 Jun. 21 [cited 2026 Sep. 4];6(2):109-23. available from: https://so03.tci-thaijo.org/index.php/Humanties-up/article/view/196550