Perencanaan Kapasitas

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Transcript Perencanaan Kapasitas

Manajemen Operasi Bisnis

Perencanaan Kapasitas

Budi Harsanto

budi.harsanto@fe.unpad.ac.id

Jenis Kapasitas

• Kapasitas desain (design capacity): the

maximum theoretical output of a system.

• Kapasitas efektif (effective capacity): the

capacity a firm expects to achieve given current operating constraints. Often lower than design capacity.

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Utilisasi & Efisiensi

• Utilisasi = Output aktual : Kapasitas desain • Efisiensi = Output aktual : Kapasitas efektif budi.harsanto@fe.unpad.ac.id

Mengelola Permintaan

 Permintaan melebihi Kapasitas o

Curtail demand by raising prices, scheduling longer lead time.

o

Long term solution is to increase capacity.

 Kapasitas melebihi Permintaan.

o

Stimulate market.

o

Product changes.

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Matching Demand to Capacity

1. Making staffing changes 2. Adjusting equipment • Purchasing additional machinery • Selling or leasing out existing equipment 3. Improving processes to increase throughput 4. Redesigning products to facilitate more throughput 5. Adding process flexibility to meet changing product preferences 6. Closing facilities Heizer & Render budi.harsanto@fe.unpad.ac.id

Pendekatan Ekspansi Kapasitas

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Metode

• • Analisa titik impas (Break Even Point Analysis)

Decision Tree

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budi.harsanto@fe.unpad.ac.id

BEP Analysis

BEP – Produk Tunggal

BEP $ & BEP x ?

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BEP – Produk Tunggal

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BEP – Produk Tunggal

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BEP - Multi Produk

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BEP - Multi Produk

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BEP - Multi Produk

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BEP – Multi Produk

Decision Tree

Southern Hospital Supplies Example.

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Decision Tree

DT – Expected Monetary Value (EMV) Example

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Decision Tree

Referensi

• • Heizer & Render, 9e.

Etc.

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