Putri, A. E., Br Girsang, A. T. ., Br Barus, E. ., Kusmarini, K., Sari, M. Y. . and Rifki, A. . (2026) β€œAn Analysis of Product Differentiation Strategies to Improve the Competitiveness of Culinary MSMEs: A Case Study of Ayam Geprek and Penyet Memei 2”, TOFEDU: The Future of Education Journal, 5(2), pp. 2168–2175. doi: 10.61445/tofedu.v5i2.1817.