Nisa’, Siti Mufarohatin, Fuad Hasan, and Dian Eswin Wijayanti. 2025. “Optimizing the 7P Marketing Mix Strategy to Improve Local Supply Chain Competitiveness: Insights from Tatochis Corn Chips MSME ”. Journal of Supply Chain and Entrepreneurship 1 (1):29-36. https://doi.org/10.64268/josce.v1i1.4.