Implementation of fuzzy logic to determining selling price of products in a local corporate chain store

10th International Seminar on Industrial Engineering and Management "Sustainable Development In Industry and Management"

Kristiana, S.P.D.^1

Faculty of Industrial Engineering, Atma Jaya Catholic University of Indonesia, Jakarta

12930, Indonesia^1

关键词: Corporate chain store;    Fuzzy logic approach;    Matlab- software;    Model prediction;    Optimal selling price;    Selling prices;    Transportation cost;    Validation and verification;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/277/1/012047/pdf
DOI  :  10.1088/1757-899X/277/1/012047

来源: IOP

【 摘 要 】

Corporate chain store is one type of retail industries companies that are developing growing rapidly in Indonesia. The competition between retail companies is very tight, so retailer companies should evaluate its performance continuously in order to survive. The selling price of products is one of the essential attributes and gets attention of many consumers where it's used to evaluate the performance of the industry. This research aimed to determine optimal selling price of product with considering cost factors, namely purchase price of the product from supplier, holding costs, and transportation costs. Fuzzy logic approach is used in data processing with MATLAB software. Fuzzy logic is selected to solve the problem because this method can consider complexities factors. The result is a model of determination of the optimal selling price by considering three cost factors as inputs in the model. Calculating MAPE and model prediction ability for some products are used as validation and verification where the average value is 0.0525 for MAPE and 94.75% for prediction ability. The conclusion is this model can predict the selling price of up to 94.75%, so it can be used as tools for the corporate chain store in particular to determine the optimal selling price for its products.