Efektivitas Penerapan Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Numerasi Siswa. Indo-MathEdu Intellectuals Journal, [S. l.], v. 4, n. 2, p. 223–234, 2023. DOI: 10.54373/imeij.v4i2.160. Disponível em: https://www.indo-intellectual.id/index.php/imeij/article/view/160. Acesso em: 24 jun. 2026.