โดยThe results indicate that the average English proficiency of Thai students is lower than that of students from other ASEAN countries. (Prapphal, K. 2002)
The results indicate that the average by the English proficiency of Thai students is lower than that of other ASEAN countries from students (K. Prapphal, 2002).
By The results indicate that the average English proficiency of Thai students is lower than that of students from other ASEAN countries. (Prapphal, K. 2002).
By The results indicate that the average English proficiency of Thai students is lower than that of students from other. ASEAN, countries. (Prapphal K. 2002).