PARENCANAAN KEBUTUHAN BAHAN BAKU SNPATU DENGAN METODE MATERIAL REQUIRI,MINT PLANNING (MRP)

Abstract

IJD KartikaM agetanis a companyw hich produceo r assemblys hoesth at is activities
depend on the demand. This company doesn't have a good schedule in requirement and
unschedulemd aterial.T his is becomesb y overloadm ateriacl apacitys o that increaseth e holding
cost a.ndr equirementc ost. To scheduleth e appropiatem aterial arriving we needt o plan material
availabilityw ith Material RequiremenPt lanning( MRP). Firstly implementingt his method
forecast he dernandu, singl inier programmingm ethodt o makea gregata nd Masterp roduction
Schedule (MPS). We need the data such as demand, product structure, component stock ,
productionc apacitya, ndp roductionc ost.
This methodg et the numbero f regulerw orkeri s about 13 personsH. oldingc ost after
implemented MRP is about Rp 4.608.047,48 and before implemented MRp is about
Rp 6.455.677,08S. otherei s about P;,pl.847.629o,6t2 9% off afteru singM Rp method..