Application of The Problem-Based Learning Model to Improve Mathematical Communication Ability of Senior High School Students. JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah, [S. l.], v. 11, n. 1, p. 503–515, 2026. DOI: 10.24815/sejarah.v11i1.714. Disponível em: https://ejournal.yaydi.com/index.php/jimps/article/view/714. Acesso em: 21 mar. 2026.