Yanny, Anda, and Ronda Deli Sianturi. “The Effect of Price and Product Quality on Customer Satisfaction in UMKM Bakso Berkah Berjaya”. Enrichment : Journal of Management 12, no. 5 (November 26, 2022): 3570-3576. Accessed October 18, 2026. https://www.enrichment.iocspublisher.org/index.php/enrichment/article/view/876.