Decision support system for determining the location of Iwang restaurant branches using weight product method

Abstract

Restaurant Iwang is a business in the field of food originating from Betawi (Tanah Abang), currently, the satay Betawi business is growing rapidly, because of this development, more and more people are making similar businesses. However, despite many similar businesses, Mr. Iwang's satay stall continues to get a good response from the community so that it has 2 branches with 1 center at Mas M1 Airport. because he saw a huge opportunity, Mr. Iwang was increasingly determined to build a bigger branch so he could continue to expand his business. But his determination could not be realized due to a lack of resources. Therefore, this research was conducted to make a good decision on where the branch will be built with a franchise system. With a Decision Support System to determine the appropriate place as the location of the franchise using the Weight Products (WP) method, the results of the decision will be used to assist Mr. Iwang in making a decision. The result will be information about the suitability of a location that will be provided by the franchise. This method is done by rating technique where the rating is raised with the weight of the rating attribute in question. The result shows that for the decision to open a new branch restaurant for restaurant Iwang has three rankings. The first ranking priority at location A1=” Ruko Malabar Market”, the second-ranking priority at location A3=” Ruko Cibodas, PAM”, and the third-ranking priority at location A2=” Ruko Pasar Lama”.