Tsyhanov, Oleh, Igor Chumachenko, Iryna Panova, and Mykola Golub. “Public Policy in the Sphere of Activity of the Ministry of Internal Affairs of Ukraine: Approaches to Determining the Essence and Content”. Amazonia Investiga 9, no. 28 (April 21, 2020): 159–165. Accessed July 3, 2024. https://amazoniainvestiga.info/index.php/amazonia/article/view/1300.