Abstract:
The aims of this research were: 1) to describe the speech sounds produce by
children communication of 3 years child in Desa Suka Dame Kecamatan
Silangkitang Kabupaten Labuhanbatu Selatan, 2) to investigate the phonological
processes produce by 3 years child. The data of this research was taken by 3 years
old child. The data acquired by the children named Adresia Hayatul Hikam, 3
years old, live at Dusun Cabang Dua, Desa Suka Dame, Kecamatan Silangkitang,
Kabupaten Labuhanbatu Selatan. This study applied qualitative method. The
technique of collecting the data used observation, the observation conducted for
time period of one month. In this research, it was found two language that used by
adresia are Javanese and Indonesian Language and found the phonological
process are substitution, assimilation, syllable structure process. It was concluded
that the development of phonological acquisition on 3 years old child vary
depending on the children’s age and their environment.