Andrieieva, Anastasiia, and Dryhach Тetiana. “CROSS-SENSE AS A TECHNIQUE FOR DEVELOPING CRITICAL THINKING IN PRIMARY SCHOOL MATHEMATICS LESSONS”. Education. Innovation. Practice 13, no. 7 (September 30, 2025): 8–15. Accessed September 27, 2026. https://oip-journal.org/index.php/oip/article/view/572.