Cindya Nur Utami. 59430760: “THE INFLUENCE OF THE APPLICATION OF
SUGGESTOPEDIA ON THE STUDENTS’ MASTERY
IN ENGLISH VOCABULARY AT THE FIFTH
GRADE STUDENTS OF SDN 1 KERTAMULYA”
In learning vocabulary, students have difficulties to memorize it. So, this is a
homework for all the teachers to solve the problems. There are so many techniques or method
to teach english vocabulary, one of them is using suggestopedia methods. Suggestopedia is
one of method of teaching that is used to improve students’ vocabulary skill.
The main problem of this thesis is the difficulties of students in mastering vocabulary
that should be overcome by certain techniques for fifth grade students of SDN 1
KERTAMULYA. One of them is using Suggestopedia method. It is because the technique is
unique and easy to masterY vocabularies. The aims of this research are to find out the score of
the students’ mastery in English vocabulary without using suggestopedia, to find out the core
of the students’ mastery in English vocabulary by using suggestopedia and to find out the
significant influence on the students’ mastery in English vocabulary after using suggestopedia
at the fifth grade of SDN 1 KERTAMULYA.
The method of the research is quantitative research. The population of the research is
57 students at fifth grade as try out class, 28 students at 5 A as control class and 28 students at
5 B as experiment class. The instrument of collecting data is test. The instrument has been
tested for validity, reliability, normality, homogeneity. The result of the pre-test and post-test
at class 5 shows that the influence of using suggestopedia on the students’ mastery in English
vocabulary is positive.
The result data analyzing of the influence application suggestopedia, show that
students’ achievement in mastering vocabulary after using suggestopedia is higher than before.
It based on the research finding that show the score of application of suggestopedia is 91.21
and the score of application of suggestopedia is 72.14 with the score of t-test is 12.8, it is
higher tha