Indriati, E., Veronica, A., & Sibarani, M. (2022). Pengaruh Kualitas Produk, Harga dan Brand Ambassador terhadap Keputusan Pembelian Produk Lipstik pada Madame Gie Official Shop di Marketplace Shopee. Journal of Economic and Management (JECMA), 4(2), 50–62. https://doi.org/10.46772/jecma.v4i2.1096