About Professional-Communicative Competence Development Among Students-Foreigners At Practical Lessons In Russian As A Foreign (Using The Example Of The Lesson “Tasks And Functions Of Public Relations”). RSAN [Internet]. 2019 Dec. 11 [cited 2025 Dec. 16];(34). Available from: https://revista.sangregorio.edu.ec/index.php/REVISTASANGREGORIO/article/view/1177