[1]
Purwanti, D., Zaenuri, Z. and Asikin, M. 2019. Problem Solving Ability in the Learning Model of Problem-Based Learning based on Ethnomathematics. Journal of Primary Education. 8, 7 (Sep. 2019), 113-120. DOI:https://doi.org/10.15294/jpe.v10i1.34303.