MODEL HYBRID FLOWSHOP 2 STAGE WITH JOHNSON’S RULE DISPACTHING TO MINIMIZE MAKESPAN
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Date
2020
Journal Title
Journal ISSN
Volume Title
Publisher
International Journal of Psychosocial Rehabilitation, Vol.24, Issue 02
Abstract
Hybrid Flowshop (HFS) is a development scheduling model of flowshop scheduling problems.
Currently PT. XX which is a manufacturing company that produces MT (Mono Twine) mesh products using the HFS
production concept. The HFS process at PT XX is the Ringrope (Stage 1) and Netting (Stage 2) process. The
Ringrope process consists of 2 machines arranged in parallel which then the results will be processed Netting. The
settlement method in this research is the optimization method by making a mathematical model by sorting using the
Johnson method. The results of the study showed the sequence of processes on stage 1 and on stage 2 with makespan
was 1354.51 hours.
Description
Keywords
Hybrid Flowshop, Optimization, Scheduling, Makespan Minimization