LABORATORIUM KIMIA VIRTUAL: ALTERNATIF PEMBELAJARAN KIMIA UNTUK MENINGKATKAN HASIL BELAJAR MAHASISWA TADRIS KIMIA IAIN WALISONGO SEMARANG

Mulyatun -

Abstract


The objectives of this study were to describe the efectiveness of using virtual chemistrylaboratory to improve the chemistry students learning. The subjects of this study were thestudents at grade I of Tadris Kimia IAIN Walisongo Semarang in the academic year of2011/2012.The subjects was 40 students. The research uses cluster random sampling technique.Class TK-IA is chosen as experimental class (the students who are taught using virtual chemistrylaboratory), and class TK-IB is chosen as control class (the students who are not taught usingvirtual chemistry laboratory). The result showed that the average score for eksperimental class is31,4 for the pre test and 74,4 for the post test. While the average for control class is 31,6 for the pre test and 62,2 for the post test. The calculation using the t-test showed the value of the t-testis higher than the value of the t-table.the value of t-test is 4,332 while the value oft-table on alpha5% is 2,02 (4,332>2,02). It can be concluded that there is a significant difference in studentslearning between students who are taught using virtual chemistry laboratory than students whoare not taught without it. So, we can conclude that using virtual chemistry laboratory is effectiveto improve the chemistry students learning.


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