[1]
Siahaan, A.Y.B. et al. 2025. Peningkatan Kemampuan Literasi Matematis Siswa Melalui Model Problem Based Learning (PBL) . PIJAR: Jurnal Pendidikan dan Pengajaran . 4, 1 (Dec. 2025), 408–419. DOI:https://doi.org/10.58540/pijar.v4i1.1408.