Kurnia MAD, Hasyim I. The Influence of Consumer Perceptions on Product Attributes towards Brand Preferences of Alpina Outdoor Sport and Eiger Adventure. IJEBCE [Internet]. 2023 Jan. 30 [cited 2026 Mar. 18];3(1):50-62. Available from: https://journals.researchsynergypress.com/index.php/ijebce/article/view/1299