Abstract :
The purpose of this research was to find out the grammatical errors made
by the second year students at the English Department of Bung Hatta University
in writing affirmative compound sentences in the Simple Present Tense. This
research used the descriptive method. The total population was 30 students. The
researcher used the total sampling technique to select the sample and the total
sample was 30 students. The researcher used the writing test as an instrument for
this research. The researcher asked the students to write affirmative compound
sentences in the Simple Present Tense by combining the pairs of incorrect
independent clauses that the researcher provided in the test. Then, the researcher
asked the students to choose appropriate conjunction for the sentences. The
researcher found that the reliability index of the test was 0.99 (See Appendix 2).
Then, the test was valid. The researcher used content validity.
The result of this research revealed that the second year students at the
English Department of Bung Hatta University had errors in writing affirmative
compound sentences in the Simple Present Tense. There were four types of error
made by the students in writing. The findings of this research revealed that the
omission error made by the students was 21.30%, the addition error was 6.36%,
the misformation error was 67.04%, and the misordering error was 5.29%.
Based on the result of this research, the researcher concludes that the
second year students at the English Department of Bung Hatta University made
errors in writing affirmative compound sentences in the Simple Present Tense.
The researcher suggests the students improve their knowledge about grammar and
the material of writing affirmative compound sentences in the Simple Present
Tense. The researcher also suggests the lecturer find out teaching strategies to
avoid the students making errors in writing the sentence. For the next researcher,
the researcher suggests finding the factors that make the students make errors in
writing.
Keywords: error, error analyses, grammar, grammatical error, compound
sentence, simple present tense