Development of Learning Media for Ethnomathematics and Culture of Lampung with the Powtoon Application. Jurnal Tadris Matematika, [S. l.], v. 3, n. 2, p. 141–152, 2020. DOI: 10.21274/jtm.2020.3.2.141-152. Disponível em: https://ejournal.uinsatu.ac.id/index.php/jtm/article/view/3331. Acesso em: 7 feb. 2026.