KOSASIH, Usep. Project-based learning in analytical geometry: Problem-solving and representational reasoning. Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika, [S. l.], v. 16, n. 1, p. 25–39, 2026. Disponível em: https://journal.unpas.ac.id/index.php/pjme/article/view/41199. Acesso em: 17 jul. 2026.