Xursanova Zilola Mirzaxolmatovna, Fozilov Jakhongir Ibrohimjon o'g'li, & Davidova Ekaterina Pavlovna. (2021). LOGICAL TASKS FOR PRIMARY SCHOOL STUDENTS. International Engineering Journal For Research & Development, 6(2), 4. https://doi.org/10.17605/OSF.IO/FDXEU