WINDA, W.; GINTING, N.; ONGGO, R. .; PHANNATA, V. Pengaruh Kualitas Produk, Merek Dan Personal Selling Terhadap Keputusan Pembelian Merek U-Lock Pada PT. Union Tetap Jaya Medan. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 3, n. 4, p. 2610–2619, 2022. DOI: 10.37385/msej.v3i4.922. Disponível em: https://www.yrpipku.com/journal/index.php/msej/article/view/922. Acesso em: 7 jul. 2025.