Ivanova R. ANALYSIS OF ENTERPRISE’S INCOME IN THE CONTEXT OF THE POST COVID-19 RECOVERY OF ECONOMIC AND SOCIAL SYSTEMS (METHODS AND METHODOLOGY FOR ANALYSIS). SIJ [Internet]. 2023 Mar. 16 [cited 2024 Sep. 20];2(1):13-8. Available from: https://scienceij.com/index.php/sij/article/view/9