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All Journal INFOKAM Sisforma: Journal of Information Systems Journal of Information Systems and Informatics Journal of Computer and Information Systems Ampera Journal of Business and Technology International Journal of Artificial Intelligence and Science Computing and Information System Journal
Albertus Dwiyoga Widiantoro
Information System Department, Computer Science Faculty Soegijapranata Catholic University
Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Library & Information Science Social Sciences Other

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Financial Technology with QRIS Payment System for Entrepreneurship Locker Victorio Almers Chrisetya Putra; FX Hendra Prasetya; Bernardinus Harnadi; Albertus Dwiyoga Widiantoro
SISFORMA Vol 10, No 1: May 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/sisforma.v10i1.5707

Abstract

The Covid-19 pandemic has an impact not only on health but also on human activities, one of which is economic transactions.  A number of policies related to health protocols have caused limitations for the community in transacting with each other. In relation to economic transactions, entrepreneurial transactions on campus have stopped due to policies related to the pandemic. To answer this problem, an invention called "Culinary Business Automatic Service Locker (Entrepreneurship Locker)" that based on the Internet of Things that implements financial technology in its payment method was created. The implementation of Financial Technology is intended to revive entrepreneurship on campus by providing a “new user experience” to all parties involved in these activities. In recent years, financial technology as a new concept in payments has been growing. The concept of finance technology is to create a payment platform where there is no longer a need for physical interaction between the seller and the buyer, because the transaction process occurs via digital. QRIS, which stands for Quick Response Code Indonesia Standard is one of the financial technology-based payment methods that has been authorized in Indonesia. There are two types of QRIS, namely static QRIS and dynamic QRIS. In this study, the dynamic QRIS API will be used because it is able to generate different nominal and QR codes for different transaction. In addition, an e-wallet is needed for users to support payments by scanning the QR code via smartphone. This research wants to see how the application of financial technology using dynamic QRIS and e-wallet to entrepreneurial lockers. The results showed that financial technology using dynamic QRIS and e-wallets can be utilized in the automatic payment system for entrepreneurial lockers
Design and Build Online Store Website bicycle store KawanKita Eddy Sukamto; Albertus Dwiyoga Widiantoro; Erdhi Widyarto Nugroho
Journal of Business and Technology Vol 3, No 2: Agustus 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/jbt.v3i2.10193

Abstract

E-commerce websites are important to implement in small business processes. To facilitate the transaction process, this research was carried out so that the transaction process between sellers and buyers became more effective and efficient. The purpose of this research is to attract consumers with an attractive and user-friendly website to buy products from the KawanKita bicycle shop so that it has an impact on increasing sales, the analytical method process is applied to implementation. The development method used is "waterfall" where step by step are related to one another. That way the discussion process with the KawanKita store owner resulted in a website business process design, ER Diagram, UI and UX design for display, for the platform framework used is Node Js as the back-end and React Js as the front-end. In terms of storing data, this website uses Firebase as a data storage provider and as a hosting provider. KawanKita bicycle shop business owner. So that this research produces a website that makes it easier for consumers and sellers in the transaction process, the appearance of the website is good at displaying the goods being sold. From the process of business analysis, ERD creation, user UI and UX design, to the creation of this website, from the appearance to the functions in each of its features, all have received a positive response from the public.
Performance and Transaction Monitoring Dashboard Website Based PT Emporia Digital Raya Evania Chrestella Albertina; Albertus Dwiyoga Widiantoro; Agus Cahyo Nugroho
SISFORMA Vol 11, No 1: May 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/sisforma.v11i1.3520

Abstract

Performance and Transaction Monitoring Dashboard Website Based PT. Emporia Digital Raya was to find out performance of business partners, area leader, main dealer and approval of business partners that have been acquired for the company. This dashboard is made to make it easier for companies and product owners to monitor acquisition, transactions through an integrated and non-manual system to minimize errors. Performance and Transaction Monitoring Dashboard was developed using the initial UI design method to describe all the functions that will be available on the web, then developed with reactJS library and JavaScript language, API, and PostgreSQL as database. The testing phase uses technology adoption with a focus on validity, reliability, and AVE test variables after distributing questionnaires to all website users, internal team of PT. Emporia Digital Raya using quantitative methods by classifying each question in the questionnaire. Then the result is that there are several test variables that are not valid in the validity test because they have an item validity value or the validity of the question variable is below 0.4, then the variable must be removed and retested, and after the second test, the results show that the variable has the above item validity value. 0.4 so it is considered valid. In the first validity test, the variable E was declared invalid due to an error in the classification of the questionnaire and did not represent an indicator, so that the variable E was not included in the next test. In the reliability test, only BI and EE variables have high or acceptable Cronbach alpha values, while FC (poor) and PE (unacceptable) or unreliable due to the incorrect classification of questions on the questionnaire causing the variables to be unreliable to be used in further research. In the correlation test, only PE and FC were significantly correlated with BI, while EE was not significantly correlated due to errors in the classification of the questionnaire so that it did not match the variables. 
Implementation of the User Centered Design (UCD) Method for MSME E-commerce Albertus Dwiyoga Widiantoro
SISFORMA Vol 10, No 2: November 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/sisforma.v10i2.10842

Abstract

Web and mobile-based application development for MSMEs is very necessary to help marketing and increase revenue. A user-centered design (UCD) approach that actively involves users at every stage of the design process for product development becomes more effective and efficient, resulting in E-commerce applications that are designed together with users to produce applications that suit the needs of local MSME users
Design and Build a Web Service for Financial Technology Dashboard at PT. Mitra Kasih Perkasa with React JS Muljanto, Yehuda Joy; Sanjaya, Ridwan; Widiantoro, Albertus Dwiyoga
Journal of Business and Technology Vol 3, No 3: Desember 2023
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/jbt.v3i3.10153

Abstract

PT Mitra Kasih Perkasa or MKP is a financial technology or fintech company, as well as a system integrator. MKP processes thousands, even millions, of financial transaction data every day, requiring efficient data management through the use of a dashboard. Information from the dashboard is used to monitor business processes and improve company performance. This research focuses on the development of efficient and effective web services for financial technology dashboards, integrating attractive and user-friendly user interfaces (UI/UX). Additionally, this research will discuss how to access web services using React JS, a popular JavaScript framework for responsive user interface development. The research will also outline the steps in building a financial technology dashboard that can help PT. Mitra Kasih Perkasa efficiently and effectively manage financial information using modern and innovative React JS technology.
Financial Management Information System Website for Contributions in Taman Kradenan Asri Cluster Area Namudani, Ninggar; Nugroho, Agus Cahyo; Widiantoro, Albertus Dwiyoga
Journal of Business and Technology Vol 4, No 2: Agustus 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/jbt.v4i2.11087

Abstract

A social contribution payment system in a housing estate is usually applied for specific purposes. At Taman Kradenan Asri Cluster Area several fees are imposed. The system used today is still conventionally applied, where the person assigned to collect the contribution bill records when payment is made in a book. Because there are several fees, several books are needed and adjusted to the type of contribution. This system requires more workforce and costs and allows human error to occur. Besides, residents cannot access it to check their bills. Therefore, research was carried out with the title "Financial Management Information System Website for Contributions in Taman Kradenan Asri Cluster Area" to solve the solution to the problem above. In its creation, this web page applies the CRUD concept (Create, Read, Update, and Delete) and connects to a MySQL database which is used to store data in real time. This system has an admin and citizen side, where the admin side can carry out the process of adding, updating, and deleting contribution billing data. Meanwhile, on the citizen side, they can see data on paid contributions and make an appointment to collect contributions. Testing of this system was carried out by conducting interviews with related parties and the results of these interviews showed that the system designed could facilitate the process of recording and checking contribution bills from the side of officers and residents.
Educational Game Using Coordinate-Based Augmented Reality At Green Fresh Farm Maximiliano, Oeij Dominic Aldrich; Widiantoro, Albertus Dwiyoga; Nugroho, Erdhi Widyarto
Journal of Business and Technology Vol 4, No 1: April 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/jbt.v4i1.11102

Abstract

Tourist destinations in Indonesia are incredibly diverse. One of these destinations is Green Fresh Farm, located in the Gunungpati district, specifically in Jatirejo Village. Green Fresh Farm serves as a place for dairy cow farming and is also a tourist destination. Children visit this place for recreational purposes and to learn about cows.The creation of the MooLand AR game aims to determine whether the MooLand AR game is accepted as a means for introducing and educating about cattle farming at Green Fresh Farm. This includes educating visitors about cattle barn facilities, feeding techniques for dairy cattle, and educating about cattle diseases at Green Fresh Farm.    Based on the test results, the MooLand AR game is accepted as a means of introducing and educating visitors about cows at Green Fresh Farm. The analysis results indicate that the game correlates with ease of use, utility, and enjoyment, making MooLand AR successful and accepted as an educational game about cows at Green Fresh Farm. 
Analisis Prediksi Harga Saham Unilever Menggunakan Regresi Linier dengan RapidMiner Hartono, Pieter Chang; Widiantoro, Albertus Dwiyoga
Journal of Computer and Information Systems Ampera Vol. 5 No. 3 (2024): Journal of Computer and Information Systems Ampera
Publisher : APTIKOM SUMSEL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51519/journalcisa.v5i3.481

Abstract

Investasi merupakan peran penting dalam mencapai tujuan finansial, dan pasar merupakan salah satu saluran investasi yang cukup dikenal di masa sekarang. Saham, sebagai bentuk instrumen investasi, mewakili kepemilikkan dalam suatu perusahaan dan diperdagangkan luas di pasar modal. Penelitian ini berfokus pada potensi investasi di PT Unilever Indonesia yang bergerak dibidang Fast Moving Customer Goods (FMCG) yang terdaftar di Bursa Efek Indonesia. Meskipun regresi linear memberikan gambaran tren harga saham, integrasi faktor tambahan menjadi kunci untuk model prediksi yang lebih akurat. Dengan kata lain, investor perlu mempertimbangkan berbagai faktor yang mempengaruhi pengambilan keputusan dalam berinvestasi. Penelitian ini memberikan wawasan terhadap pasar saham dan memberikan strategi bagi investor sebelum berinvestasi.
Innovative Accounting Solution: A Web-Based Approach for Apotek Saka Sasmitra Using the Waterfall Method Yuvisan, Evaditus Kresna; Widiantoro, Albertus Dwiyoga; Chrismastuti, Agnes Advensia
Journal of Business and Technology Vol 4, No 3: Desember 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/jbt.v4i3.11117

Abstract

Klinik Saka Sasmitra a healthcare facility that provides medical services, including general practitioners, dentists, and a pharmacy. The pharmacy in this clinic dispenses medications with or without a doctor's prescription. The research focuses on the pharmacy because the process of recording transactions, purchases, and medication inventory is done manually using paper and Microsoft Excel, resulting in inventory management challenges. The clinic conducts numerous transactions per day but lacks an appropriate accounting system and financial reporting. To address this issue, this research proposes the development of an accounting system using the Waterfall method. This method sequences the stages of analysis, design, implementation, testing, improvement, and maintenance to reduce errors. The web-based development will integrate the sales, purchase, and inventory systems and provide financial reports accessible through a web browser. The aim of this design is to provide convenience for both company management and consumers. The research will result in a web-based system for sales, purchase, inventory, and company dashboards.
Analysis Insurance Costs for Smokers Using Linear Regression Hardayani, Bernadheta Dinar Koen; Widiantoro, Albertus Dwiyoga
SISFORMA Vol 11, No 2: November 2024
Publisher : Soegijapranata Catholic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24167/sisforma.v11i2.12998

Abstract

This study explores the effect of smoking habits on insurance costs using the linear regression method. Data was collected from various sources that included information on smoking habits and insurance costs. Using RapidMiner, linear regression analysis was conducted to predict the pattern of insurance costs influenced by smoking status. The results show that smokers tend to pay higher insurance premiums than non-smokers, in line with the health risks they carry. This study highlights the importance of including smoking habits in insurance pricing models, which can help insurance companies set more appropriate premiums based on individual risk. Thus, the results of this study not only deepen the understanding of the relationship between smoking and insurance costs, but also provide practical guidance for insurance companies in developing pricing policies that are more responsive to customers' risk profiles.
Co-Authors Agus Cahyo Nugroho Anastasia Widiastuti Andre Kurniawan Pamudji Bernadinus Harnadi Bernardinus Harnadi Bernardinus Harnadi Chandrawati, T. Brenda Chrismastuti, Agnes Advensia Christianto Gunadi Eddy Sukamto Elisa Purnamasari Erdhi Widyarto Evangeline Eunike Evania Chrestella Albertina FX Hendra Prasetya FX Hendra Prasetya Gregorius Alvin Raditya Santoso Hardayani, Bernadheta Dinar Koen Hartono, Pieter Chang Helarius Panji Aruna Hendra Prasetya Hendra Prasetya JImmy Wiyanto Khoirul Fikri Shona Kurniawan, Margareta Sheryl Lydia Natalia Kristiani Maximiliano, Oeij Dominic Aldrich Muljanto, Yehuda Joy Namudani, Ninggar Nugroho, Agus Cahyo pieter santoso hadi Ridwan Sanjaya Saputra, Shannon Dominique Stefanus Lintang Timur Aji Pamungkas Steven Wisnu Cahya Putra T Brenda Chandrawati Thobibuddin, Firstiawan Fadhil Vania Wahyu Febriani Victorio Almers Chrisetya Putra Yuvisan, Evaditus Kresna