Kreknin В, Lvov М. The Usage of Programming Software “The Library of Electronic Visual Aids “Algebra 7-9” During Algebra Learning in 7-9 Forms. ITE [Internet]. 2007 May 8 [cited 2024 Nov. 8];(1):078-87. Available from: https://ite.kspu.edu/index.php/ite/article/view/700