Sumbayeva, Liudmyla. “ANALYSYS OF TRENDS IN THE DEVELOPMENT OF INSTITUTIONS PROFESSIONAL PRE-TERTIATY EDUCATION”. Science Notes of KROK University, no. 1 (61) (March 2, 2021): 201–208. Accessed November 11, 2026. https://snku.krok.edu.ua/index.php/vcheni-zapiski-universitetu-krok/article/view/391.