Ketuntasan Minimal KKM it can be seen in the diagram below:
D. Interpretation of the Test Result
Based on the result of pre-test, post-test 1, and post-test 2, the writer can interpret the data, and she also gave the diagram before describing the result of
pre-test,post-test
After that the writer can interpret the data result among the pre-test, the post-test of cycle 1 and the post-test of cycle 2 in the detail as following:
Before conducting the Classroom Action Research CAR, the writer gave the pre-
test to the students it is showed that the mean of students‟ score understanding of Vocabulary before using the Pictures is 62.58. meanwhile, the
class percentage which pass the Minimum Mastery Criterion-Kriteria Ketuntasan
Minimal KKM is 51.72. it means that there are only 15 students who pass the
10 20
30 40
Nilai 65 Nilai 65 KKM
Nilai 65
Result of Students Score in Post-test 2
The Result of Students Score in Post-test 2
5 10
15 20
25 30
35
Nilai 65 Nilai 65 KKM
Nilai 65 Pre Test
Post Test 1 Post Test 2
Minimum Mastery Criterion-Kriteria Ketuntasan Minimal KKM and there are 14 students‟who still below the Minimum Mastery Criterion-Kriteria Ketuntasan
Minimal KKM. Then after getting the pre-test result, it is known that the mean score is
70.86. it proved that there are some improvement of students‟ score from the pre-
test that is 8.28 70.86 – 62.58 or 13.23. Moreover, the class percentage of
students‟ who pass the Minimum Mastery Criterion-Kriteria Ketuntasan Minimal KKM in the post test 1 is 89.65
. It is known that there are 26 students‟ who pass the Minimum Mastery Criterion-Kriteria Ketuntasan Minimal KKM and
there are 3 students‟ who still below the target of Minimum Mastery Criterion- Kriteria Ketuntasan Minimal KKM. Consequently, the writer continued to
conduct this Classroom Action Research CAR in the next cycle, because it could not achieve the target yet of success CAR criterion that is 75 from the students
percentage which pass the Minimum Mastery Criterion-Kriteria Ketuntasan Minimal KKM.
Next, the mean score in the post-test of cycle 2 is 84.82. It means that the
students‟ a improvement score is 13.96 84.82 – 70.86 from the post-test 1
70.86 or 35.53 students improvement in the score percentage from pre-test. Furthermore, in the percentage of students‟ who pass the Minimum Mastery
Criterion-Kriteria Ketuntasan Minimal KKM in the post-test 2 is 100. It means there are 29 students who pass the Minimum Mastery Criterion-Kriteria
Ketuntasan Minimal KKM and 0 students‟ are still below the Minimum Mastery
Criterion-Kriteria Ketuntasan Minimal KKM. This class percentage shows some
improvements 100 from the pre-test 51.72 and post-test 1 89.65 in the
class percentage. The post-test of cycle 2 has fulfilled the target of Classroom Action Research CAR because there
is above 75 of students‟ who pass the Minimum Mastery Criterion-Kriteria Ketuntasan Minimal KKM. From the
interpretation of data above, it shows that using Pictures can develop students‟ ability in using Vocabulary, finally it can be said that the Classroom Action
Research CAR is success and the writer ends the cycle.
E. DISCUSSION
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