SELEKSI PROSES Oleh : Aulia Ishak, ST, MT
Aulia Ishak, ST, MT
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Seleksi Proses Karakteristik Aliran Produk Klasifikasi berdasarkan Jenis Pesanan Pelanggan Keputusan Pemilihan Proses Strategi Produk Produk--Proses Customization Masal Pengambilan Keputusan Cross Fungsional Aulia Ishak, ST, MT
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Karakteristik Aliran - Proses Jenis--jenis Aliran Proses Jenis – Aliran Lini – Aliran Batch – Aliran Projek
K kt i tik Ali Karakteristik Aliran
Aulia Ishak, ST, MT
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Aliran Lini
WS 1
WS
WS 2
WS 3
Tugas atau stasiun kerja Aliran Produk
Aulia Ishak, ST, MT
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Aliran Batch WS 2
WS 1
WS
WS 4 WS 3
Tugas atau stasiun kerja
Aulia Ishak, ST, MT
WS 5
Aliran produk
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Aliran Proyek 2
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Start
End 1
Task
Aulia Ishak, ST, MT
Tugas atau aktifitas
3
Hubungan prioritas
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Klasifikasi Berdasarkan Jenis Pesanan Pelanggan Membuat Produk untuk Persediaan (MTS) Membuat p produk atas p pesanan ((MTO))
Aulia Ishak, ST, MT
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Make to Stock (MTS) Keuntungan Kerugian Kunci Ukuran Kinerja Aliran Ali iinformasi f i
Aulia Ishak, ST, MT
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Make to Order (MTO) Keuntungan Kerugian Kunci ukuran kinerja Aliran Ali iinformasi f i
Aulia Ishak, ST, MT
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Perbandingan MTS dan MTO Characteristics
Make-to-Stock Make to Stock
Make-to-Order Make to Order
Product
Producer-specified Low variety Inexpensive p
Customer-specified High variety Expensive p
Objectives
Balance inventory, capacity, and service
Manage delivery lead times and capacity
Main operations problems
Forecasting Planning production Control of invenntory
Delivery promises Delivery time
Aulia Ishak, ST, MT
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Perbandingan Aliran Informasi Make-to-Stock Forecasted Orders
Sales (Shipments)
Master Schedule
Accounts Receivable
Bill of Materials
General Ledger
Inventory Control
Production Schedule
P h i Purchasing
Cost of Sales
Accounts Payable
Labor
Production
Aulia Ishak, ST, MT
MAKE-TO-STOCK
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Perbandingan Aliran Informasi Make-to-Order Actual Orders
Sales (Shipments)
Master Schedule
Bill of Materials Accounts Receivable Production Schedule
General Ledger Purchasing
Cost of Sales
Accounts Payable
Labor
Aulia Ishak, ST, MT
Production
12 MAKE-TO-ORDER
Keputusan Seleksi Proses Matrik karakteristik proses Faktor yang mempengaruhi pemilihan proses
Aulia Ishak, ST, MT
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Matriks Karakteristik proses Characteristics
Make-to-Stock
Make-to-Order Assemble-to-Order
Line Flow
Oil refinery y Flour milling Cannery Cafeteria
Automobile assemblyy line Telephone company Electric utility
Batch Flow
Machine shop Fast food Glassware factory F i Furniture
Machine shop Restaurant Hospital C Custom jjewelry l
Speculation homes Commercial painting
Buildings Movies Shi Ships Portraits
Project
Aulia Ishak, ST, MT
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Faktor yang mempengaruhi Pemilihan proses Kondisi pasar dan persaingan Kebutuhan modal Pemasok tenaga kerja dan biaya K t Ketrampilan il manajemen j Pemasok bahan baku dan biaya State teknologi Aulia Ishak, ST, MT
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Strategi ProdukProduk-Proses Matriks ProdukProduk-Proses Tahapan daur hidup produk (PLC) T h Tahapan d daur hid hidup proses Matriks Produk Produk--Proses yang dimodifikasi Pengambilan keputusan cross fungsional dan strategi g p produk-p produkproses
Aulia Ishak, ST, MT
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Tahapan siklus hidup produk n Standarisasi rendahrendah-volume rendah rendah, salah
satu jenis o Produk beragam beragam, volume rendah p Beberapa produk utama, volume lebih ti tinggi i q Volume tinggitinggi-standarisasi tinggi, produk komoditi Aulia Ishak, ST, MT
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Tahapan Siklus Hidup Proses n Aliran campur baur (job shop) o Aliran lini tidak terhubung (batch) p Aliran Ali lilinii tterhubung h b (li (linii perakitan) kit ) q Aliran Continuous
Aulia Ishak, ST, MT
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MATRIKS PRODUK-PROSES PRODUCT STRUCTURE (Product Life Cycle)
I II Low volume-low Multiple products, standardization, one low volume of a kind
P PROCESS STR RUCTURE (Pro ocess Life Cyc cle)
I Jumbled flow (job shop)
Heavy Equipment
III Connected line flow (assembly line))
Aulia Ishak, ST, MT
NONE
Commercial Printer
II Disconnected line flow (batch)
IV Continuous flow
III III High volume-high Few major products standardization, higher volume commodity products
Automobile assembly
NONE
Sugar Refinery
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MATRIKS PRODUK-PROSES YANG DIMODIFIKASI PRODUCT STRUCTURE (Product Life Cycle) I II III Low volume-low Multiple products, Few major products standardization, one of low volume higher volume a kind
PROCES SS STRUCTUR RE (Process Liife Cycle)
I Jumbled flow (job shop)
Commercial printer
II Disconnected line flow ((batch))
Aulia Ishak, ST, MT
NONE
Heavy Equipment
III Connected line flow ( (assembly bl line) IV C Continuous flow
III High volume-high standardization, commodity products
Automobile assembly
NONE
Sugar Refinery 20
Customisasi Massal Definisi Ekonomi scale R Ruang lingkup li k ekonomi k i Customisasi massal jasa Produksi modul Postponement
Aulia Ishak, ST, MT
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