MATHEMATICS EDUCATION: THE CONTRIBUTION OF THE ANTHROPOLOGICAL THEORY OF THE DIDACTIC (ATD) AND THE THEORY OF SEMIOTIC REPRESENTATION REGISTERS (TSRR) TO MATHEMATICS TEACHING IN THE FINAL YEARS OF BASIC EDUCATION. IESJ [Internet]. 2025 Dec. 18 [cited 2026 May 7];5(2):124-43. Available from: https://enberuniversity.com/revista/index.php/ies/article/view/939