Disaster impacts on human life not only in economic sector but also social, culture, and environment. In order to minimize the disaster risk, it is expected all elements who exposed to the forthcoming disaster make a good disaster preparedness then they will be resilience toward the disaster. Since individual as one of disaster stakeholder who will face a disaster directly, it is expected that they will participate actively in disaster reduction efforts. This study is aimed to design key performance indicators for measuring the disaster preparedness level of an individual. Using the Delphi method, it is obtained 14 indicators of three critical factors identified. The preparedness level of an individual against a disaster is plotted in 2-dimension matrix (awareness & attitude versus actions taken). The indicators are designed for assessing disaster preparedness of people who live in a tsunami disaster prone area. The indicators can be used by the government to assess the preparedness level of their citizens. Moreover, the indicators will be helpful for government in developing disaster preparedness program to improve people resilience against disaster.

No abstract

This paper studies a multi-objective analysis of periodic review inventory problem in two-echelon supply chain system. Thereat, three strategies of replenishment are proposed to manage inventory in efficient way while trying to improve the system performance by simultaneously minimizing total cost and loss rate of the supply chain. Associated with the problem, it is apparent that preventing loss rate will increase total cost and vice versa. Then between these conflicting goals, we can examine the profitable situation in which all members in the chain can achieve proportional satisfaction. To concern with the finally formulated problem, we applied multi-objective differential evolution (MODE) after giving the original method a suitable procedure for the resulting problem. Through numerical experiments for a case study, we show that the intimate coordination strategy between manufacturer and retailer become more effective as increase in demand uncertainty.

No abstract

This research aims to evaluate the egg-laying chicken feeder that was designed at egg-laying chicken farm small and medium enterprise (SME). The main reason of this tool design was due to the worker’s complain of feeling pain during the feeding process. Evaluation was performed based on Nordic Body Map questionnaire result, physiological workload, and NIOSH lifting equation calculation. The observed work ranged from the feed filling in the basket until all feeds were distributed. The results showed that the %CVL was in the range of 18%-30% and the energy consumption of workers was in the range of 1.24-3.00 Kcal/minute. Thus, physiologically, the work activities carried out by the feed workers were categorized as very light workload. Meanwhile, evaluation using Lifting Index (LI) methods in the process of feeding showed the LI value ranged from 0.9-1, therefore this activity is safe to perform manually. Based on the prototype evaluation on the feeding aid, the process of feeding activities was more effective 1.5 times faster than the old tools. In addition, with the use of this new tool, the feeding process was easier to adjust the dose each time.

No abstract

One important issue in the line production is the selection of the company's best supplier. Various criteria should be considered for determining the best supplier. Answering to that challenge, we apply Taguchi loss function-Analytical Hierarchy Process Fuzzy-Linear Programming (Taguchi loss function-Fuzzy AHP) to find out the best supplier. Moreover, we also consider multiple criteria, i.e., goods" completeness, quality, delivery, and quality loss in that analysis. By maximizing the suppliers" performances based on each criterion and aggregated the suppliers" performances based on the overall criteria, we selected the best one. Applying this method for selecting the best pressure gauge"s supplier in PT. Coca Cola Bottling Indonesia Central Sumatera (PT. CCBICS), we found out that among three suppliers, the second supplier is the best one.

No abstract