[1]
Siregar, M.B. and Narpila, S.D. 2023. Influence of Problem-Based Learning Model on Students’ Critical Thinking Ability and Learning Motivation in Mathematics Learning. Numerical: Jurnal Matematika dan Pendidikan Matematika. 7, 2 (Nov. 2023), 263–274. DOI:https://doi.org/10.25217/numerical.v7i2.3884.