Toshtemirova Husniya Oripovna, и Xayitova Shoira Xolboboyevna. «BOSHLANG‘ICH SINFLARDA MATEMATIKA O‘QITISH METODIKASI AHAMIYATI». Journal of New Century Innovations, т. 22, вып. 3, февраль 2023 г., сс. 133-7, https://newjournal.org/new/article/view/3426.