Riki, Riki, and Puspita Nopiana. “PENERAPAN SISTEM BISNIS BERBASIS DIGITAL MARKETING DENGAN PENDEKATAN QUALITY FUNCTION DEVELOPMENT DALAM MENDUKUNG UMKM KOTA BATAM”. JURSIMA 9, no. 2 (February 20, 2024): 388 - 401. Accessed July 9, 2026. https://ojsiibn1.indobarunasional.ac.id/jursima/article/view/356.