Figure 1. Interaction between Discovery Learning and PMA on Mathematical Understanding Concept Ability

From

The Effect of Discovery Learning Model on Students Mathematical Understanding Concepts Ability of Junior High School

Jetti H Sinambela, E. Elvis Napitupulu, Mulyono, Lamtiur Sinambela

American Journal of Educational Research. 2018, 6(12), 1673-1677 doi:10.12691/education-6-12-13