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") Article Khromov S.S., Fisenko O.S., Nikitina V.V. REVISTA SAN GREGORIO. UNIV SAN GREGORIO PORTOVIEJO. 2019. P. 187-196