A study of the Aspect Markers kamlan and ju: Article Sidebar PDF Keywords: Aspect Cognitive Semantics Main Article Content Tasanalai Burapacheep Abstract - Article Details Issue Vol. 20 (2013): ฉบับพิเศษ 2556 Section Research Articles Author Biography Tasanalai Burapacheep Associate Professor, Department of Linguistics, Faculty of Humanities,Kasetsart University.