Fahiqha FD, Fadhilla HN. Understanding B2B Client Purchase Decisions through Social Media Usage and WhatsApp-Based Digital Sales Interaction: A Qualitative Study . JM-UIKA [Internet]. 2026 Oct. 5 [cited 2026 Oct. 17];17(3):706-23. Available from: http://150.107.142.43/index.php/manajemen/article/view/24325