SIAGIAN, M. D. L. Pengaruh Inovasi Layanan Vending Machine Terhadap Persepsi Konsumen Tentang Keunggulan Bersaing Produk Makanan Kue ‘Artirasa’ di Wilayah Jakarta. Management Studies and Entrepreneurship Journal (MSEJ), [S. l.], v. 7, n. 3, p. 2236–2251, 2026. DOI: 10.37385/msej.v7i3.10467. Disponível em: https://journal.yrpipku.com/index.php/msej/article/view/10467. Acesso em: 16 feb. 2026.