Warotamasikkhadit, UdomNguyen, Dang Liem2021-12-012021-12-01858832011PL-C49.145http://hdl.handle.net/1885/253156application/pdf© 1979 Udom Warotamasikkhadithttp://creativecommons.org/licenses/by-sa/4.0Complications in Temporal Preverbs and Their Semantic Interpretation197910.15144/PL-C49.145 2021-12-01Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)