Table 5. Results of Pretest and Post-Normality Tests Ability to Solve Students' Mathematical Problems in Experiments class-2

From

The Difference in the Improvement of Problem Solving Ability and Students Motivation Who Taught by Problem Based Learning and Discovery Learning

Verawati, E. Elvis Napitupulu, Waminton Rajagukguk

American Journal of Educational Research. 2018, 6(12), 1609-1617 doi:10.12691/education-6-12-4