Mochammad Ridho Febrianto. (2021). Pengaruh Variabel Kualitas Produk, Harga Dan Promosi Terhadap Pembelian Online Di Tokopedia (Studi Pada Mahasiswa Universitas Widyagama Malang). Conference on Economic and Business Innovation (CEBI), 1(1), 1115–1128. Retrieved from https://jurnal.widyagama.ac.id/index.php/cebi/article/view/175