“Pengaruh Model Pembelajaran Problem Based Learning  terhadap Peningkatan Kemampuan Numerasi Siswa Sekolah Dasar : Literature Review”. Journal of Primary Education Innovation and Research 1, no. 01 (May 26, 2025): 9–17. Accessed August 26, 2025. https://journal.lontaradigitech.com/JPEIR/article/view/855.