Fahiqha, F.D. and Fadhilla, H.N. 2026. Understanding B2B Client Purchase Decisions through Social Media Usage and WhatsApp-Based Digital Sales Interaction: A Qualitative Study . Jurnal Manajemen (Edisi Elektronik). 17, 3 (Oct. 2026), 706–723. DOI:https://doi.org/10.32832/jm-uika.v17i3.24325.