perencanaan kapasitas

Perencanaan Kapasitas

Budi Harsantobudi.harsanto@fe.unpad.ac.id

Manajemen Operasi Bisnis

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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

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Mengelola Permintaan

Permintaan melebihi Kapasitaso 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.

budi.harsanto@fe.unpad.ac.id

1. Making staffing changes2. Adjusting equipment

• Purchasing additional machinery• Selling or leasing out existing equipment

3. Improving processes to increase throughput4. Redesigning products to facilitate more throughput5. Adding process flexibility to meet changing product

preferences6. Closing facilities

Matching Demand to Capacity

Heizer & Render

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Pendekatan Ekspansi Kapasitas

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Metode

• Analisa titik impas (Break Even Point Analysis)• Decision Tree

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BEP Analysis

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BEP – Produk Tunggal

BEP$ & BEPx ?

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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

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Decision Tree

Southern Hospital Supplies Example.

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Decision Tree

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DT – Expected Monetary Value (EMV) Example

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Decision Tree

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Referensi

• Heizer & Render, 9e.• Etc.