This research was conducted at PT Sumatra Prima Fibreboard, which is one of the industries engaged in plywood processing, namely Medium Density Fiberboard (MDF), where the company's production and activities produce hazardous and toxic waste (B3). This research aims to determine the management of B3 waste from PT. Sumatra Prima Fiberboard (PT. SPF) Ogan Ilir Regency, South Sumatra Province in a…