ASPIN, L.; LESSY, D.; SOPAMENA, P. Binongko Multiplication: An Ethnomathematics Method to Adress Mathematical Challenges Among the Butonese Ethnic Group in Masohi City. Jurnal Pendidikan Matematika Universitas Lampung, [S. l.], v. 13, n. 2, p. 124–140, 2025. DOI: 10.23960/mtk/v13i2.pp124-140. Disponível em: https://jurnal.pbs.fkip.unila.ac.id/index.php/jpm/article/view/468. Acesso em: 12 may. 2026.