Mughni A, Susila I. The Influence Of Social Media Usage And Key Opinion Leader (Kol) On Purchase Decisions At Fore Coffee With Purchase Intention As A Mediating Variable. DIJEMSS [Internet]. 2025 Feb. 6 [cited 2026 May 30];6(3):1711-24. Available from: https://dinastipub.org/DIJEMSS/article/view/3870