The Development of Virtual Laboratory-Based Learning Media of Biology on The Topic of Bacterial for High School Students

This study aims to find out the level of
advisability of Virtual Laboratory based learning Media of
biology on the topic bacterial and to determine the
effectiveness of the media developed on the student learning
outcomes. This research method is R & D (Research and
Development) which uses the Borg and Gall model. The results
of percentage score in average from the material experts,
media experts and instracsional expert ware 89,66% and it was
categorized as extremely good, 90,48 % it was categorized as
extremely good, 90,91 % it also was categorized as extremely
good. The result of response estimation from three biology
teachers received an average score of 4,39 and it was
categorized as extremaly. The results of individual trials on the
learning media developed are in good categorized an average
score of 4,19. The results of small group trials on the learning
media developed it was categorized good with an average value
of 4,22 and subsequently the result trials of limited group to
the learning media developed it was categorized as good with
average value of 4,26. The sample consists of two classes, class
X MIPA 3 amounts 26 students treated as the control group
and class X MIPA 2 amounts 25 students treated as the
experimental group as well. The average value of control class
learning outcomes is = 80,38 and the average learning
outcames of the experimental class is = 90,80. The results of
hypothesis trial showed that ware significant differences
between the control class and the experimental class with sig.
(2 tailed) of ,000 < 0,05, that means students learning outcomes
with virtual laboratory media are greater than the learning
outcames using the pawor point media.