HARTINI, Hartini; SYAEKHUN, Moh Afifulloh. PENGARUH PROMOSI, PERSEPSI HARGA DAN KUALITAS PRODUK TERHADAP MINAT BELI DIGITAL CARD BY.U DI KOTA. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 10, n. 2, p. 402 – 409, 2022. DOI: 10.34308/eqien.v10i2.609. Disponível em: https://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/609. Acesso em: 31 aug. 2025.