Analysis of noun errors of Lao international students when learning Vietnamese Thi Ngu, Duong Lexical errors Second language acquisition Communication In second language acquisition, learning vocabulary is the most important thing for learners. Vocabulary is the key in the process of learning a foreign language because only when rich in vocabulary will not hinder communication in a foreign language. In fact, in learning Vietnamese as a foreign language, the language errors that Lao students make, lexical errors are quite common. In order to meet the requirements of Vietnamese vocabulary in teaching Vietnamese to Lao students international students, it is theoretically imperative to study errors and find solutions to overcome Vietnamese vocabulary errors of Lao students and practical applications. 2023-02-06T12:58:36Z 2023-02-06T12:58:36Z 2022-11-10 journal article Duong Thi Ngu (2022). Analysis of noun errors of Lao international students when learning Vietnamese Journal for Educators, Teachers and Trainers,Vol. 13(4). 174– 180. DOI: [10.47750/jett.2022.13.04.025] https://hdl.handle.net/10481/79705 10.47750/jett.2022.13.04.025 eng http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional Universidad de Granada