Saragih, Liharman, and Wico Jontarudi Tarigan. “Strengthening Business Sustainability Through Financial Literacy Education: A Study on The Ulos Craftsmen Center In Nagori Rambung Merah, Simalungun”. Manajemen: Jurnal Ekonomi 7, no. 1 (May 28, 2025): 302 – 311. Accessed June 16, 2025. https://jurnal.usi.ac.id/index.php/JEUSI/article/view/1545.