Rahmah, U., Dewi, N.K. and Mariana, B. 2023. Peningkatan Hasil Belajar Matematika melalui Problem Based Learning (PBL) Berbantu Media Kartu Bergambar pada Kelas 1 SD. Asian Journal of Early Childhood and Elementary Education. 1, 2 (Nov. 2023), 140-150. DOI:https://doi.org/10.58578/ajecee.v1i2.2051.