SAPUTRO, Adi; SOMAKIM, Somakim; DARMAWIJOYO, Darmawijoyo. Ethnomathematics Exploration on Purun Crafts of Pulau Geronggang for Middle School Mathematics Learning. Jurnal Riset Pendidikan Matematika, [S. l.], v. 10, n. 1, p. 54–64, 2023. DOI: 10.21831/jrpm.v10i1.54062. Disponível em: https://journal.uny.ac.id/index.php/jrpm/article/view/54062. Acesso em: 3 jun. 2025.