OKTALINA, Dian; WIDIAWATI; LISMARENI, Neni. Developing a pmri-based learning design for social arithmetic through online buying and selling contexts. Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika, [S. l.], v. 8, n. 3, p. 509–523, 2025. DOI: 10.30606/absis.v8i3.3365. Disponível em: https://journal.upp.ac.id/index.php/absis/article/view/3365. Acesso em: 23 apr. 2026.