LISUN, Yanina. Leadership In Education And Social Media Marketing: Monitoring of Key Indicators. Zeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej, Bielsko-Biała, PL, v. 25, n. 4, p. 29–37, 2021. DOI: 10.19192/wsfip.sj4.2021.5. Disponível em: https://asej.eu/index.php/asej/article/view/610. Acesso em: 6 lis. 2026.