Fernando, Salomo, and Remista Simbolon. “PENGARUH PROMOSI TERHADAP KEPUTUSAN PEMBELIAN PRODUK UNILEVER”. Jurnal Ekonomis 15, no. 1c (April 28, 2022). Accessed April 20, 2024. https://jurnal.unai.edu/index.php/jeko/article/view/2837.