Wipa Romphruek . An action research : a means to improve students' English language proficiency.. Master's Degree(English). Khon Kaen University. Instructional Resource Center. : Khon Kaen University, 2002.
| Title | Contributor | Type |
|---|---|---|
| An action research : a means to improve students' English language proficiency.
มหาวิทยาลัยขอนแก่น Wipa Romphruek | Suttirat Rujikietgumjorn Yaowarat Karnphanit | วิทยานิพนธ์/Thesis |