Artamefia, Rachel Amanda Vinka, et al. “The Influence of Perceived Usefulness, Trust, and Ease of Access to Capital on MSME Business Sustainability: The Moderating Role of Business Owners’ Education Level”. Al-Kharaj: Journal of Islamic Economic and Business, vol. 8, no. 3, Aug. 2026, doi:10.24256/kharaj.v8i3.12062.