Anonymous • 24 February 2022 • External Case Study 0 comments Link to case study: https://vc.ru/marketing/369982-prodvizhenie-onlayn-shkoly-bez-poter-keys-po-prodvizheniyu-na-youtube-s-rostom-dohoda-do-2-7-raz Result: рост дохода до 2,7 раз Tags: Information Marketing Learning vc Video YouTube