ARAVIND KUMAR KUPPUSAMY; SUNDARAMALI. AN ANALYSIS OF HEALTHCARE FACILITY BIOWASTE AND LEAN SIX SIGMA-BASED IMPROVEMENTS FOR MANAGEMENT. International Journal of Engineering Research and Sustainable Technologies (IJERST), [S. l.], v. 4, n. 1, p. 12–21, 2026. DOI: 10.63458/ijerst.v4i1.147. Disponível em: https://ijerst.drmgrjournals.org/index.php/ijerst/article/view/147. Acesso em: 26 mar. 2026.