YURIEVA SHEKERLIYSKA-VACHKOVA, Hristina. CONDITIONS AND OPPORTUNITIES FOR INTEGRATION OF ELEMENTS OF CONSTRUCTIVIST APPROACH IN THE BULGARIAN MATHEMATICS CURRICULUM. KNOWLEDGE - International Journal , [S. l.], v. 70, n. 3, p. 283–289, 2025. Disponível em: http://ojs.ikm.mk/index.php/kij/article/view/7572. Acesso em: 17 apr. 2026.