Agustin, Nanda Ayu, and Isyana Emita. “Pengaruh Promosi Penjualan Dan Harga Terhadap Keputusan Pembelian Smartwatch Pada Toko Online Veebeegallery Di Shopee”. Journal of Macroeconomics and Social Development, vol. 3, no. 1, Sept. 2025, p. 15, doi:10.47134/jmsd.v3i1.896.