NI LUH GEDE NIA DAMAYANTI; I GUSTI NGURAH TRIYANA; GUSTI AYU DEWI SETIAWATI. Pengaruh Model Pembelajaran Problem Based Learning (PBL) Berbasis Etnomatematika (Makanan Tradisional) terhadap Hasil Belajar Matematika Siswa Kelas V di SDN 11 Sumerta. QOSIM : Jurnal Pendidikan Sosial & Humaniora, [S. l.], v. 4, n. 3, p. 1397–1414, 2026. DOI: 10.61104/jq.v4i3.7288. Disponível em: https://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/qosim/article/view/7288. Acesso em: 5 jun. 2026.