MR. BS NIKHIL KUMAR, T. RAKESH. STRATEGIC COST MANAGEMENT PRACTICES IN E COMMERCE FIRMS: OPTIMIZATION AND COMPETITIVE ADVANRAGE-AMAZON INDIA. American Journal of AI Cyber Computing Management, [S. l.], v. 6, n. 3, p. 26–32, 2026. DOI: 10.64751/. Disponível em: https://ajaccm.com/journal/index.php/ajaccm/article/view/720. Acesso em: 28 jul. 2026.