Figure 3. Students 'Answer Processes in Experimental Classes-1

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