Chatchadaporn Promnork. 2015. Cyberbullying behavior in 4th-6th grade students of a Bangkok municipal school; a qualitative study. , Mahidol University;
Chatchadaporn Promnork. (2015) Cyberbullying behavior in 4th-6th grade students of a Bangkok municipal school; a qualitative study . Mahidol University/Nakhon Pathom.
Chatchadaporn Promnork. Cyberbullying behavior in 4th-6th grade students of a Bangkok municipal school; a qualitative study. . Nakhon Pathom:Mahidol University, 2015.
Chatchadaporn Promnork. (2015) Cyberbullying behavior in 4th-6th grade students of a Bangkok municipal school; a qualitative study . Mahidol University/Nakhon Pathom.