Inspector of Platoon No. 1 of the National Police in Sumy Region, Senior Lieutenant of Police Yevhen Medzinovskyi and Head of the Department of Socio-Economic Disciplines of Sumy Branch of Kharkiv National University of Internal Affairs Olena Lukianykhina conducted a binary lesson on "Working Conditions. Factors of labor activity of a police officer". https://univd.edu.ua/uk/news/19623