NUR ATIKASARI; AGUS EFENDI; SRI YAMTINAH. Ethnomathematics Digital Student Worksheet Using the Problem Based Learning Model to Improve Creative Mathematical Thinking for Elementary School Students. Jurnal Pendidikan dan Pengajaran, [S. l.], v. 57, n. 2, p. 404–416, 2024. DOI: 10.23887/jpp.v57i2.77866. Disponível em: https://ejournal.undiksha.ac.id/index.php/JPP/article/view/77866. Acesso em: 9 mar. 2025.