Nur, A.S., Waluya, S.B., Rochmad, R. and Wardono, W. 2020. Contextual learning with Ethnomathematics in enhancing the problem solving based on thinking levels . JRAMathEdu (Journal of Research and Advances in Mathematics Education). 5, 3 (Sep. 2020), 331–344. DOI:https://doi.org/10.23917/jramathedu.v5i3.11679.