The aim of the research entitle “Interferensi Bahasa Pertama terhadap
penggunaan Bahasa Kedua Siswa Kelas V dan VI SD Negeri Tambaksari 03
Kedungreja Cilacap (Interference of frist Language to the Use of the student’s
second language of the fifth and sixth grade of SD Negeri Tambaksari 03
Kedungreja Cilacap) was to describe the interfernce aspects and the causal
factor of it”.
The research used quantitave method. It facused on the interference that
included phonology, Morfology, syntax and semantics. The observed data was
the conversation of fifch and sixth grade students of SD Negeri Tambaksari 03.
The conversation consisted of 34 data of the conversation recording and the
collected classification data included 105 of the interfered data, 8 data of
phonology aspect, 56 data of morphology aspect, 30 data of syntax, and 11 data
of semantics aspect.
The result of this research is focused on the interference aspects of
phonology, morfology, syntax and semantics. Phonology aspect included
adaptation of phoneme replancement. Morphology aspect included affixation
(prefix and suffix), conflicts / Javanese simulfix, the use of prefix N from
N (n) in Javanese, affixation of suffix –an in Javanese to base of words in
indonesian exchange of suffix e- Javanese into –nya in indonesian, the use
prefix ke- as replacement prefix ter-, full repeatation (dwilingga). Repeatation
with affixation of affix and repeatation that was combinated by the process of
affixation. Syntax aspect included the use of Javanese words, inappropiate
indonesian diction, the use of Javanese article, such as “kok” and “ lho”, news
sentences / positive sentences (ukara warta), introgative ones (ukara pitakon)
and willing ones (ukara ajakan) . semantic included the meaning of words,
the meaning of affixed words, the meaning of reapeated words and hyphonim.
The causal factor of interfernce were the existance of speaker’s cade switching,
his/ her costume to use his/ her mother languae, as the first language and to
show regionalism.