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Amanda, Djaja
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Computer Science & IT

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Design and Development of Coffee Machine Control System Using Fuzzy Logic Hadianto, Eko; Amanda, Djaja; Hindarto, Djarot; Makmur, Amelia; Santoso, Handri
Sinkron : jurnal dan penelitian teknik informatika Vol. 7 No. 1 (2023): Articles Research Volume 7 Issue 1, 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i1.11917

Abstract

The food and beverage industry is currently rife in urban and outside cities. Many locations are used as places to sell drinks, especially coffee which is a native plant of Indonesia. Nowadays, coffee compounding requires good technology. There are many coffee processing machines on the market. The coffee machine is capable of making expresso coffee, latte coffee and others. This coffee machine also combines coffee ingredients, sugar and milk as a carrier for a delicious aroma. In addition, the water pressure from the coffee machine heating boiler, the strong pressure of the coffee machine piston also affects the results of making a cup of coffee, the stronger the pressure, the thicker the coffee produced and the slower the flow of water in the coffee machine. glass of water because basically the stronger the pressure applied to it. the coffee grounds, the tighter and tighter the gaps that the water itself will pass, as well as the thickness of the resulting coffee water will be more concentrated. With Fuzzy Inference, it is possible to determine the optimal pressure to be exerted by the coffee machine piston based on the weight of the coffee grounds (grams) on the coffee machine piston and the specifications of the type of coffee machine used. Determining the optimal pressure on the coffee grounds will affect the taste of the coffee water produced and the speed of making a cup of coffee. This study uses the optimal pressure on the piston using the fuzzy inference method. The purpose of this research is to create a simulation for evaluating the performance of a coffee machine using fuzzy logic to solve the problem of damage to the piston. The fuzzy approach in this research uses the fuzzy Takagi Sugeno Kang method.
Implementation of Governance in the Treated Water Industry using the Enterprise Architecture Framework Amanda, Djaja; Makmur, Amelia; Santoso, Handri
Sinkron : jurnal dan penelitian teknik informatika Vol. 7 No. 1 (2023): Articles Research Volume 7 Issue 1, 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i1.11937

Abstract

Today, the development of information technology is very sophisticated in supporting the company's operations. It is undeniable that all companies take advantage of this technology, starting from service to customers to the company's internal operations. Water utility companies basically process raw water into clean water that is ready to be used for household purposes, industrial purposes, offices, and many other uses. Therefore, the processing industry is very much needed by the community. Moreover, it is state tax revenue in the non-oil and gas sector. Therefore, information technology is very necessary for controlling and operating at this water treatment company. Before implementing an information system or an ongoing information system, a guide is needed for implementing the system. All aspects of information technology that support the company's business serve as input in building an integrated system. Business process trimming is needed in order to build better performance. In terms of implementing enterprise architecture, the chosen framework is The Open Group Architecture Framework (TOGAF). while the method chosen is the Architecture Development Method (ADM). The purpose of this research is to apply an enterprise architecture to a water treatment company to produce a blueprint and an IT roadmap within five years to provide the best service for customers. The focus of the discussion on Governance Implementation in this company's system uses Waterfall-based Project Management. By combining the TOGAF ADM Framework in the domains of Architecture Change Management, Implementation Governance, and Migration Planning with the Project Management Body of Knowledge Method, it produces new methods that complement each other.
Proposed use of TOGAF-Based Enterprise Architecture in Drinking Water Companies Amanda, Djaja; Hindarto, Djarot; Indrajit, Eko; Dazki, Erick
Sinkron : jurnal dan penelitian teknik informatika Vol. 7 No. 3 (2023): Article Research Volume 7 Issue 3, July 2023
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v8i3.12477

Abstract

The purpose of this research is to propose an enterprise architecture framework for planning a drinking water company blueprint. In drinking water companies, it is very important to ensure that the systems and information technology used meet business needs effectively and efficiently. However, the information system that supports the company's operations still needs to be improved, to get better operational quality. In this case, companies need a framework that can assist companies in designing and developing business architectures that strengthen competitive advantage, optimize operational performance, and ensure compliance with applicable regulations and standards. Therefore, the author proposes the selection of an enterprise architecture framework based on The Open Group Architecture Framework or TOGAF. The Open Group Architecture Framework is a widely used framework for developing and implementing enterprise architectures. TOGAF consists of four main components, namely business architecture, application architecture, technology architecture, and data architecture. Enterprise Architecture helps companies develop application and technology architectures that can accelerate product and service innovation and improve operational efficiency. Data architecture, managing and utilizing data effectively in making the right business decisions. By adopting the TOGAF-based Enterprise Architecture framework, water companies optimize the use of information systems and technology, increase flexibility in anticipating changes in community needs and accelerate innovation in products and services.
Co-Authors Dazki, Erick Eko Hadianto, Eko Hindarto, Djarot Indrajit, Eko Santoso, Handri