Sinambela, Ella Anastasya, and Rahayu Mardikaningsih. “Loyalitas Merek Milo Ditinjau Dari Kualitas Produk Dan Brand Image ”. Jurnal Simki Economic 5, no. 2 (April 5, 2022): 155-164. Accessed May 5, 2025. https://www.jiped.org/index.php/JSE/article/view/155.