Pratiwi, Meyria. “Pengaruh Keragaman Produk Dan Kualitas Produk Terhadap Keputusan Pembelian Konsumen Di KKV Tunjungan Plaza Surabaya”. Research Journal of Social Science and Economics 1, no. 3 (September 25, 2025): 268–285. Accessed January 10, 2026. https://jurnal.untag-sby.ac.id/index.php/rejosse/article/view/9121.