The Effect of The Application of CPS and PBL Models on Students’ Mathematical Creative Thinking Abilities in Junior High School. Riemann: Research of Mathematics and Mathematics Education, [S. l.], v. 6, n. 3, p. 306–315, 2024. DOI: 10.38114/reimann.v6i3.43. Disponível em: http://journal.sanagustin.ac.id/index.php/reimann/article/view/43.. Acesso em: 18 apr. 2026.