Sondore, Anita, Valentīna Beinaroviča, and Pēteris Daugulis. “CONSTRUCTION OF EXAMPLES AND COUNTEREXAMPLES IN PRIMARY SCHOOL TO VERIFY THE TRUTH OF STATEMENTS”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 1 (July 3, 2023): 452–462. Accessed November 22, 2024. https://journals.rta.lv/index.php/SIE/article/view/7071.