Al Firdaus, N.U. et al. 2024. The Effect of RME-Learning Trajectory on Mathematical Reasoning Ability and Self-Efficacy in Learning Statistics Using Congklak Games. International Journal on Emerging Mathematics Education. 8, 1 (Mar. 2024), 49–60. DOI:https://doi.org/10.12928/ijeme.v8i1.28459.