Otarova Amangul Amanbaevna. Characteristics of Algebraic Material in the Course of Mathematics of Primary School. Jour. of Peda. Inve. and Prac. [Internet]. 2023 Jan. 18 [cited 2024 Nov. 26];16:24-8. Available from: https://zienjournals.com/index.php/jpip/article/view/3217