Developing Model Of Closed Loop Supply Chain Network For Subsidized Lpg 3-Kgs In East Java-Indonesia

Santoso, Amelia and Parung, Joniarto and Prayogo, Dina Natalia (2016) Developing Model Of Closed Loop Supply Chain Network For Subsidized Lpg 3-Kgs In East Java-Indonesia. In: The 7th International Conference on Operations and Supply Chain Management (OSCM) 2016, 18-21 December 2016, Phuket, Thailand.

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Abstract

Demand of subsidized LPG 3-kgs in Indonesia has been increasing since the Indonesian government imposed a conversion program from kerosene to Liquefied Petroleum Gas (LPG) in 2007. The high increase in demand for subsidized LPG 3-kgs led to the scarcity of products availability. The design of a closed distribution system is required to ensure the availability of subsidized LPG 3-kgs. In this research, the development model of the integration of closed loop supply chain network and vehicle routing problem with simultaneous deliveries and pick-ups with time windows has been proposed. The mechanism of closed distribution system starts from the distributors send LPG empty tubes to filling stations. After filling station inspected and filled the LPG tubes, distributors delivered LPG 3-kgs subsidized from the filling station to some retailers. At the same time, the distributors take back the empty tubes from these retailers by considering the limitations of operational time in each retailers. The proposed model was tested on numerical example and analyzed the results

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Engineering > Department of Industrial Engineering
Depositing User: Amelia Santoso 6134
Date Deposited: 16 Jan 2017 08:15
Last Modified: 16 Jan 2017 08:15
URI: http://repository.ubaya.ac.id/id/eprint/28761

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