Anamul Haque Uzzol1; Sarwat Kashfi Konoy; Nazira Akter; Mohammad Mizenur Rahaman. Linking Supply Chain Practices to Performance and Sustainability: The Mediating Role of Operational Efficiency Among Ethnic Minority Micro-Enterprises in Bangladesh. ISSN: 2617-7420 (Print), 2617-7420 (Online) 2026, 21.