PUTRA, M. F. H.; KUSUMA, Y. B. Promosi Online Dan E – Service Quality Terhadap Loyalitas Konsumen Aplikasi Grab (Studi Kasus Pada Mahasiswa UPN “Veteran” Jawa Timur). Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 4, n. 4, p. 4350–4357, 2023. DOI: 10.37385/msej.v4i5.2679. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/2679. Acesso em: 6 jul. 2025.