MAYSARAH, Siti; SARAGIH, Sahat; ARMANTO, Dian; SIREGAR, Hasratuddin. Kemampuan literasi matematis dan keterampilan sosial melalui model project based learning. Delta-Pi: Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 13, n. 1, p. 68–81, 2024. DOI: 10.33387/dpi.v13i1.7076. Disponível em: https://ejournal.unkhair.ac.id/index.php/deltapi/article/view/7076. Acesso em: 26 jun. 2026.