The aim of the research was to find out the effectiveness of E-Compusoft
Learning Media in teaching English Pronunciation. This research used Quasi
Experimental method in which the sample was based on the school policy. Two
classes were chosen that are VIII D class as an Experimental Class which was
received a treatment of learning process by using English E-Compusoft as media,
and VIII A class as a control class that was not received an English E-Compusoft
as media of teaching treatment and the result was compared to experimental class.
Pre-test and Post-test were used to find the data. The test consists of 10 items for
each test. T-test formula was used to analyze the data. The result of the research
showed that there was a significant difference of the students‟ ability in
pronouncing the words. It could be seen on the result of computation of t-test,
where t-test was 2.227 and t-table was 1.6698 at the significant level a=0.05 in
d.f=62. So, the result was higher than t-table (2.227>1,6698). It means that the
hypothesis about teaching English Pronunciation using E-Compusoft Learning on
second grade students of SMP N 5 Purwokerto is effective.