ON THE PROBLEMS OF IN-DEPTH STUDY THE RUSSIAN LANGUAGE (SPELLING LESSON SAMPLES) . Известия ЮФУ. Филологические науки [Internet]. 2024 Apr. 3 [cited 2026 May 11];28(1):152-6. Available from: https://philol-journal.sfedu.ru/index.php/sfuphilol/article/view/1937