LARKA L. MARKETING RESEARCH AS AN INFORMATION BASIS FOR THE DIAGNOSTICS OF THE MARKETING ACTIVITY OF THE ENTERPRISE. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2023 Feb. 23 [cited 2026 Jan. 28];314(1):80-4. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/695