Damaryanti, Desi, Scolastika Mariani, and Mulyono Mulyono. 2017. “The Analysis of Geometrical Reasoning Ability Viewed from Self-Efficacy on Connected Mathematic Project (CMP) Learning Etnomathematics-Based”. Unnes Journal of Mathematics Education 6 (3), 325-32. https://doi.org/10.15294/ujme.v6i3.17126.