TY JOUR TI ASSESSMENT OF THE EFFICIENCY OF THE WORK OF THE SPECIALIST IN LABOR SAFETY KW labor protection KW efficiency of a specialist KW assessment indicators KW reasons for a low indicator KW recommendations for assessment JO MONITORING AND EXPERTISE IN SAFETY SYSTEM AU Yakovleva, O.G. PY 2023 IS 2023 PB Saint-Petersburg University of State Fire Service of Emercom of Russia