TY JOUR TI CONCEPTUAL APPROACHES TO DEFINITION AND STRUCTURING OF PROFESSIONAL COMPETENCIES OF INTERNAL AFFAIRS OFFICERS KW professional competencies KW internal affairs bodies KW competence approach KW law enforcement activities JO BULLETIN OF ECONOMIC SECURITY AU Konstantinov, A.V. PY 2026 IS 0 PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot