Muhammad Irfan, and Agus Suyatno. “Product Innovation Strategy in Increasing the Competitiveness of MSMEs in the Digital Era”. Al-Kharaj: Journal of Islamic Economic and Business 7, no. 1 (June 1, 2025). Accessed September 30, 2025. https://ejournal.iainpalopo.ac.id/index.php/alkharaj/article/view/6749.