WORKING COLLABORATIVELY IN PROVING GEOMETRY PROBLEMS TO ENHANCE UNDERGRADUATE STUDENTS’ COMMUNICATION OF MATHEMATICAL THINKING. Riemann: Research of Mathematics and Mathematics Education, [S. l.], v. 6, n. 1, p. 01–22, 2024. DOI: 10.38114/myznv984. Disponível em: https://journal.sanagustin.ac.id/index.php/reimann/article/view/17.. Acesso em: 12 may. 2026.