Abstract :
The purpose of this study was to determine the effect of PPA Learning
Model (project based learning) with Lesson Study Patterns on the creativity of
Class XI IPA MA Hidayatul Islamiyah Academic Year 2018/2019 This type of
research is experimental research using Quasi Experimental Design. The
population in this study was a class XI science student in the first semester
consisting of 2 classes with a total of 51 students. The sample in this study was
class XI IPA 1 as an experimental class and class XI IPA 2 as a control class
using simple random sampling technique. The instrument in this study was in the
form of an essay test which consisted of 6 items.
Based on the results of data analysis, the average value of the experimental
class posttest is 75.35 and the control class is 63.80. While testing the hypothesis
using the t-test formula at a 5% confidence level is obtained tcount of 7.40. after
comparing with table 1.676, then tcount 7.40> table 1.676, so it can be concluded
that, there is an influence of the PPA Learning Model (project based learning)
with Lesson Study Patterns on the Cognitive Creativity of Class XI MA Hidayatul
Islamiyah Academic Year 2018/2019
Keywords: PJBL, Lesson Study, student creativity