Parallel machine scheduling (PMS) is one of the active research areas in the industry. Typically, parallel machines are classified with respect to processing times as: identical machines, uniform machines, and unrelated machines (Oktafiani & Ardiansyah, 2023). Identical machines are basically when the processing time of a job is the same on all machines. However, processing times vary from one job to the next. Uniform machines show a consistent pattern among machines that is applicable to all jobs and the processing times may vary proportionally. The fastest machine is the same for all jobs, the second fastest machine is the same for all jobs. Unrelated machines are characterized by the fact that there is no regular pattern among