“Pengaruh Kualitas Produk Dan Program Diskon & Cashback Terhadap Kepuasan Pelanggan Shopee (Provinsi Jawa Timur)”. Management Studies and Entrepreneurship Journal (MSEJ), vol. 5, no. 2, Feb. 2025, pp. 6084-95, https://doi.org/10.37385/msej.v5i2.7085.