1.
Bozhkova V, Prokopenko O. EDUCATIONAL SERVICE MARKETING: EDUCATIONAL SERVICE MARKETING. JSAR [Internet]. 2023 Mar. 11 [cited 2024 Nov. 24];7(1):5-13. Available from: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/159