Steven Yuan Saputra, Santi Widyaningrum, Stefanus Yufra Menahen Taneo, and Melany Melany, “Pengaruh Promosi Cashback dan Kualitas Layanan Digital terhadap Minat Beli Generasi Z Pengguna Shopeepay di Kota Malang”, Populer, vol. 5, no. 2, pp. 270–279, Jun. 2026.