Reza Ferdiansyah, Putut Raka Santoso. The Effect of Social Media Promotion and Word of Mouth on Purchase Decisions at Humaloka Coffee in Bandung City. Escalate [Internet]. 2026 Feb. 12 [cited 2026 Feb. 20];4(01):55-66. Available from: https://journal.takaza.id/index.php/escalate/article/view/436