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All Journal Jusikom: Jurnal Sistem Informasi Ilmu Komputer International Journal of Information System and Innovative Technology
Suhamdani, Dadan
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Computer Science & IT Decision Sciences, Operations Research & Management

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FUZZY LOGIC FOR OPTIMIZING ROOM SALES: SUGENO METHOD AND MAPE EVALUATION Suhamdani, Dadan; Christian, Daniel; Bangun, Frans Aditya; Rifai, Ahmad; Indra, Evta
Jurnal Sistem Informasi dan Ilmu Komputer Vol. 7 No. 1 (2023): JUSIKOM: JURNAL SISTEM INFROMASI ILMU KOMPUTER
Publisher : Fakultas Teknologi dan Ilmu Komputer Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jurnalsisteminformasidanilmukomputer.v7i1.4075

Abstract

The Indonesian hospitality industry has grown rapidly over the past decades and is one of the most important sectors of the national economy. The focus is on determining the number of rooms sold using the Sugeno method's fuzzy logic. This study optimizes room sales by developing a fuzzy logic-based system that can effectively determine the number of rooms sold considering availability, best available rates, and revenue target. The Sugeno method is a type of fuzzy inference system that determines the relationship between input variables (room availability, best available rate, revenue target) and output variables (number of rooms sold). Modeled by using linguistic variables and fuzzy rules, the Sugeno method can provide a quantitative output based on specified input conditions. To evaluate the accuracy of the proposed fuzzy logic model, the mean absolute percentage error (MAPE) is used as a performance measure. Target data 175,000,000 to 245,000,000, BAR standard room 225,000 to 335,000, BAR superior room 285,000 to 425,000, available standard room 68 rooms/day, superior room 10 rooms/day, model accuracy measurement result is 1,80% very accurate interpreted. As such, the proposed system is useful for decision-making related to optimizing room sales in the hospitality industry.
Web-based Inventory Tracing Design in Hospitality Suhamdani, Dadan; Dahlian, Ryo Benhard
International Journal of Information System and Innovative Technology Vol. 1 No. 1 (2022): June
Publisher : Geviva Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63322/2vg80q93

Abstract

Hotel is a type of accommodation or a provider of facilities and services for lodging, food, beverages and Convention Hall. Where in a hotel will have a lot of inventory and stock of goods needed for the operation of the hotel. Information systems are very important and much needed in hospitality. One of these information systems is the inventory system. With the inventory system, the hotel can manage, control and track all required inventory and stock of goods. The inventory system can simplify the analysis of stock requirements that must be met by the hotel, control the location of stock storage and find out the stock that has been used. A case study in designing inventory tracing is PT. Sapadia Wisata Medan which is engaged in the hotel/lodging sector in the city of Medan. Where the company has 5 lodging properties and of course has a lot of inventory mutation transactions and transactions in and out of stock goods. The obstacle faced by the company is the absence of an information system for inventory. So that many problems occur because of the absence of an information system. The design uses UML (Unified Modeling Language) diagrams, namely use-case diagrams, class diagrams and activity diagrams).
Co-Authors Ahmad Rifai Bangun, Frans Aditya Dahlian, Ryo Benhard daniel christian Indra, Evta