Rahmawati, Alfa Alfi, and Endang Indarini. “Application of Polya Strategy Assisted by Concrete Media to Improve Numeracy and Learning Outcomes in Elementary School Students”. Edunesia : Jurnal Ilmiah Pendidikan, vol. 5, no. 1, Jan. 2024, pp. 263-77, doi:10.51276/edu.v5i1.588.