RAHMADHANI, P. A.; FARAHSANTI, I.; ARIYANTO, E. Increasing Students’ Activity and Understanding of Concepts in Mathematics Learning Using Lesson Study-Based PBL. Jurnal Pendidikan Matematika (JPM), [S. l.], v. 10, n. 2, p. 185–191, 2024. DOI: 10.33474/jpm.v10i2.21867. Disponível em: https://riset.unisma.ac.id/index.php/jpm/article/view/21867. Acesso em: 25 jul. 2026.