CHERNOBROVKINA , I. DEVELOPMENT OF THE "CASE STUDY" TECHNOLOGY IN TEACHING RUSSIAN AS A FOREIGN LANGUAGE IN HIGHER EDUCATION AND WAYS OF ITS IMPLEMENTATION AMONG STUDENTS. International Journal of World Languages, [S. l.], v. 2, n. 5, 2022. Disponível em: https://ejournals.id/index.php/IJWL/article/view/678. Acesso em: 1 oct. 2025.