arum kinanti, E., Putu Muliantara, I. G., & Noor Yuliati, L. (2025). Integrating the Objective Matrix Model and Traffic Light System for Productivity Assessment in the Tuna Canning Industry. Journal of Supply Chain and Entrepreneurship, 1(2), 61–70. https://doi.org/10.64268/josce.v1i2.43