The research has been conducted by using the laundry liquid waste. The purpose of this research is to find out the solids in the laundry liquid water in particular area Bekasi. The result shown that level of the solids has been dissolved to ground water it was from 0.19 to 0.34. And level of the solids the one has been dissolved to laundry waste tend to be cloudy (not clear) with pH from 7.85 to 8.12. The laundry industries in Bekasi do not use the waste management to handle the pollution, especially in the waste water. Whereas liner obtained from the sample of laundry water (before and after laundry process) tend to high.
Wooden pallet industry often experienced either shortage or exceed of raw materials which makes the industry suffer for a significant losses due to the company's inability to provide products to fulfill the demand. This deficiency is due to the fact that the company did not have a proper inventory planning of raw material required for the production, as a consequencethe company often has to buy the raw material at a higher price in anurgent condition. In order to make a cost efficiency, the activities of purchase and usage of this raw materials need to be planned at the best possible cost so that companies can avoid unnecessarywaste of operational costs. With the unpredicted of raw material resources used by the company and quantity of consumer demand, inventory policy planning is needed to determine the most economical quantity required and the time for the company to placethe order in these probabilistic conditions.
Customer vehicle is a type of vehicle used to transport goods for commercial purposes. In Indonesia commercial vehicle distributor is the center of sales distribution, thus the marketing and sales team must be able to offer their product according to each customer needs. In the common practice, the offering is only based on customer budget of the vehicle price (owning cost) for the required specifications, without providing an understanding of the total cost of ownership which includes operating costs. The team's lack of knowledge aboutvehicle specifications and operating costs is the main cause, for this reason it is necessary to analyze the calculation of owning & operating costs and determine the offer for the type of commercial vehicle. The purpose of this study is to determine the type of commercial vehicle that must be selected in order to earn more profit for the customer, as well as to provide an investment feasibility analysis of the type of commercial vehicle selected based on the calculation of the vehicle's owning & operating cost. Vehicle selection analysis is carriedout using the Analytical Hierarchy Process (AHP) by comparing alternative vehicle options by considering the specification criteria, purchase price, and maintenance costs. In addition, an investment feasibility analysis is carried out using NPV and IRR analysis to find out whether the investment made is profitable or not.
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