Hendy, Christian, and Sri Nathasya Br Sitepu. “KUALITAS LAYANAN DAN PROMOSI TERHADAP MINAT BELI PRODUK MR.BERAS”. Jurnal Performa: Jurnal Manajemen dan Start-up Bisnis 3, no. 6 (June 25, 2020): 741–750. Accessed February 20, 2026. https://journal.uc.ac.id/index.php/performa/article/view/1353.