Putri, Alya Elmira, Ana Teresia Br Girsang, Elya Br Barus, Kusmarini Kusmarini, Meli Yumita Sari, and Ahmad Rifki. “An 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, no. 2 (May 17, 2026): 2168–2175. Accessed May 18, 2026. https://journal.tofedu.or.id/index.php/journal/article/view/1817.