MUHIBBAN, M.; ISNAWAN, M. G.; AZIZ, A. Android-based Didactical Design for Learning Lines and Angles: An Interpretive Didactical Design Research. Polyhedron International Journal in Mathematics Education, [S. l.], v. 1, n. 2, p. 106–118, 2023. DOI: 10.59965/pijme.v1i2.54. Disponível em: https://demo.aljibra.or.id/index.php/pijme/article/view/54. Acesso em: 20 mar. 2026.