Kesalahan fonologi mahasiswa Vietnam tingkat BIPA 1 dalam pelafalan fonem bahasa Indonesia

Different languages have different phonetic systems, this is the distinguishing feature of a foreign
learner in learning a second language. This paper describes the phonological errors of Vietnamese
students after surveying Indonesian by recording pronunciation based on the distribution of
phonemes to several students from The Open University. The data was then reduced based on the
consistency of students' pronunciation errors in the three participants. Every word that was
successfully pronounced correctly by the three participants was considered to have been represented
and was able to be pronounced by Vietnamese students. Data reduction is based on the possibility
of errors that occur continuously in Indonesian foreign speakers. The results showed that students
had pronunciation errors, especially the phonemes /sy/ and /r/. Based on the Vietnamese phonetic
system, the author observes that students can improve their Indonesian language skills through
practice with several applications on the Internet, for example, the writing application of
phonetics.glideapp.io.