Pengaruh Brand Ambassador Dan Strategi Marketing Terhadap Loyalitas Pelanggan  (Studi Pada Boyband Neo Culture Technology Dream Produk Tostos Di Jakarta). Annusfy [Internet]. 2026 Feb. 28 [cited 2026 Mar. 7];1(6):600-14. Available from: https://ojs.jaanur.com/index.php/khuzroh/article/view/184