Efendi, Rahayu, and Mashadi Mashadi. “Pengaruh Personal Selling, Dan Slogan Iklan Terhadap Brand Awareness Produk Yakult”. Jurnal Ilmiah Manajemen Kesatuan 8, no. 2 (August 30, 2020): 127–137. Accessed May 5, 2024. https://jurnal.ibik.ac.id/index.php/jimkes/article/view/332.