Sistem manajemen logistik & produksi isg3e3 Program Studi Sistem Informasi Fakultas Rekayasa Industri Telkom University

Strategi dan Perencanaan Logistik. Pengantar logistik Strategi dan Perencanaan Logistik.

Tujuan PEMBELAJARAN Standar Kompetensi : Kompetensi Dasar : Obyektif Mahasiswa mampu memahami strategi dan perencanaan sistem logistik Kompetensi Dasar : Menjelaskan strategi dan perencanaan sistem logistik. Obyektif Strategi Logistik Perencanaan Logistik Tipe-tipe keputusan perencanaan logistik

Logistics Strategy Three objectives: Cost reduction (variable costs) Capital reduction (investment, fixed costs) Service improvement (may be at odds with the above two objectives).

The Logistics (Strategic) Planning Triangle Inventory levels Deployment of inventories Control methods INVENTORY STRATEGY CUSTOMER SERVICE GOALS LOCATION STRATEGY TRANSPORT STRATEGY Number, size, and location of facilities Assignment of stocking points to sourcing points Assignment of demand to stocking points or sourcing points Private/public warehousing Modes of transport Carrier routing/ scheduling Shipment size/ consolidation

Level of Logistics Planning Strategic Long range planning/decisions Time horizon typically longer than one year Very little/incomplete data Tactical Intemediate range planning Less than one year Operational Short range decision making Made on an hourly or daily basis Great deal of data that must be managed individually

Customer Service Example Strategic What facilities should service which customers? Tactical What should the service levels be for this customer? Operational How do we ship out the product today for this particular customer?

Type of Planning Decisions Type of Decision Strategic Tactical Operational Inventories Warehouse location, stock location Replenishment quantities and timing Transportation Seasonal equipment lease Warehousing Equipment selection, layout design, location Seasonal space choices and private space util. Order picking and restocking Customer Sevice Priority rules for customer orders

Logistics Trade-Offs Decreasing lost sales means an increase in: Transportation Inventory Mixture of both Increased number of warehouses: Transportation costs go down Inventory costs go up

What Would Happen If… [1] Number of warehouses are increased Lower transportation costs Higher inventory costs obsolescence, damage, pilferage, investment. Truckload vs. rail Faster transit time; Higher cost; Lower inventory (less in transit)

What Would Happen If… [2] Higher safety stock levels Lower cost of lost sales Higher inventory costs Longer production runs Higher inventory carrying costs  Raw material and finished goods potentially Lower production costs