Figure 2. Map Concept Quadrilateral

From

Development of Learning Devices through Knisley Mathematical Learning Model to Improve Mathematical Understanding and Disposition Ability of Class VII SMP Swasta Tamora 2

Siti Hanijah Br. Saragih, Edi Syahputra, Syafari, Yuli Ragelia Sinaga

American Journal of Educational Research. 2018, 6(11), 1522-1530 doi:10.12691/education-6-11-10