Analisis Kemampuan Siswa dalam Penyelesaian Soal Pengayaan Model PISA Level 4 Kelas VII. Circle: Jurnal Pendidikan Matematika, [S. l.], v. 2, n. 2, p. 91–101, 2022. DOI: 10.28918/circle.v2i02.5677. Disponível em: https://e-journal.uingusdur.ac.id/circle/article/view/518. Acesso em: 20 jul. 2026.