Ruroh, I. and Mahpudin , M. 2023. Pengaruh Model Problem Based Learning Terhadap Kemampuan Pemecahan Maslah Matematis Siswa Sekolah Dasar . Papanda Journal of Mathematics and Science Research. 2, 1 (Mar. 2023), 17–21. DOI:https://doi.org/10.56916/pjmsr.v2i1.299.