Cheterbukh O. THE THEORETICAL ASPECTS OF MARKETING PLANNING AN ENTITIES OF FINANCIAL AND ECONOMIC ACTIVITIES ON THE EXAMPLE OF AN ENTERPRISE. Актуальні проблеми сталого розвитку [Internet]. 2025 Sep. 15 [cited 2026 Jul. 26];2(6):216-22. Available from: https://journals.csr.com.ua/index.php/sustainability/article/view/194