Chusnah YN, Indayani L, Kumara Adji Kusuma, Rizky Eka Febriansah. THE ROLE OF CELEBRITY ENDORSEMENT, CONTENT MARKETING, AND PRODUCT QUALITY ON PURCHASING DECISIONS OF ULTRA MILK BRAND UHT MILK PRODUCTS. IJECEP [Internet]. 2025 Apr. 29 [cited 2025 Oct. 4];2(3):198-222. Available from: https://ijec.antispublisher.com/index.php/IJEC/article/view/66