Mardanov Eshim Muratovich, and Mardanova Mehribon Azimovna. “TO’PLAMLAR NAZARIYASINING BOSHLANG’ICH SINF MATEMATIKASINI O’RGANISHGA TADBIQI”. Ta’lim Innovatsiyasi Va Integratsiyasi, vol. 21, no. 5, May 2024, pp. 112-8, https://web-journal.ru/ilmiy/article/view/5395.