Sinaga, Cindy Olivia, Henri Saragih, and Selamat Siregar. 2026. “Pengaruh Brand Positioning, Persepsi Harga Dan Store Atmosphere Terhadap Keputusan Pembelian Di Coffee Traders Medan”. RIGGS: Journal of Artificial Intelligence and Digital Business 5 (1):10471-82. https://doi.org/10.31004/riggs.v5i1.7614.