SAMPURNA, D. A.; SUDRADJAT, R. H. Pengaruh Brand Ambassador Windah Basudara Terhadap Brand Loyalty Tim Esports Rex Regum Qeon. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 4, n. 3, p. 2740–2749, 2023. DOI: 10.37385/msej.v4i3.2141. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/2141. Acesso em: 6 jul. 2025.