A robust optimisation approach for the milk run problem with time windows with inventory uncertainty: an auto industry supply chain case study

2010 ◽  
Vol 1 (3) ◽  
pp. 334 ◽  
Author(s):  
M. Jafari Eskandari ◽  
A.R. Aliahmadi ◽  
G.H.H. Khaleghi
Keyword(s):  
Supply Chain ◽  
Time Windows ◽  
Auto Industry ◽  
Robust Optimisation ◽  
Milk Run

A Multiple Objective Model for Vehicle Routing Problem with Time Windows: A Case Study

2019 ◽  
Vol 889 ◽  
pp. 588-596
Author(s):  
Ho Thi Thu Ai ◽  
Nguyen Truong Thi ◽  
Nguyen Van Can
Keyword(s):  
Supply Chain ◽  
Vehicle Routing ◽  
Time Windows ◽  
Multiple Objective ◽  
Positive Contribution ◽  
Sustainable Supply Chain ◽  
Routing Problem ◽  
Environmental Objectives ◽  
Objective Model

Green transportation has emerged as an efficient way to promote a sustainable supply chain. Transportation activities have significant impact on the whole supply chain at any decision levels. At an operational level, vehicle routing decisions are one of the most critical determinants of the release of transportation emissions. Therefore, this study develops a mathematical model, with an aim to construct routes that simultaneously minimize total cost and total CO2emissions from the transportation activities of a case study located in Can Tho City, Vietnam. A multiple-objective model with the consideration of different vehicle loading capacity, and time windows is then solved using a Weighted Tchebycheff method. Results show that route selection has a positive contribution toward a better balance between economic and environmental objectives.

Blockchain in Supply Chain: Case Study of Lottemart Ciputat

2019 ◽  
Vol 5 (1) ◽  
pp. 38-49 ◽  
Author(s):  
B. K. Handoyo ◽  
M. R. Mashudi ◽  
H. P. Ipung
Keyword(s):  
Decision Making ◽  
Supply Chain ◽  
Supply Chain Management ◽  
Information Asymmetry ◽  
New Technology ◽  
Business Case ◽  
Analysis Method ◽  
Chain Management ◽  
Production Processes

Current supply chain methods are having difficulties in resolving problems arising from the lack of trust in supply chains. The root reason lies in two challenges brought to the traditional mechanism: self-interests of supply chain members and information asymmetry in production processes. Blockchain is a promising technology to address these problems. The key objective of this paper is to present qualitative analysis for blockchain in supply chain as the decision-making framework to implement this new technology. The analysis method used Val IT business case framework, validated by the expert judgements. The further study needs to be elaborated by either the existing organization that use blockchain or assessment by the organization that will use blockchain to improve their supply chain management.

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