Baibolov A, Abisheva S, Saparova A, Sametova Z, Sabirova DA, Toktarbay Y. National Code in the Literature of Kazakhstan and Central Asia. QAJ [Internet]. 2025Sep.30 [cited 2025Oct.1];5(3):547-58. Available from: https://journal.qubahan.com/index.php/qaj/article/view/2103