Garuda - Garba Rujukan Digital

ANALISIS TINGKAT KEPUASAN PENGGUNA APLIKASI MARKETPLACE TOKOPEDIA MENGGUNAKAN ALGORITMA C4.5 Soewardy, Kenfyo; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 11 No. 1 (2022): Edisi Juni 2022
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v11i1.883

The role of information systems in the business world in Indonesia has grown and reached a fairly rapid stage of progress, due to information systems in the business world, which can provide fast, accurate, and available information studies wherever needed, for example with the development of a marketplace business in Indonesia. Marketplace competition to attract potential consumers is getting tougher, therefore every marketplace company needs to maintain their user satisfaction so that they continue to use the marketplace services. The factors used to measure the level of application user satisfaction include system quality, information quality, design display quality, security, system user satisfaction. The object of this study is Tokopedia with the level of user satisfaction of the application as the variable of this study. The method used in this study is descriptive analysis with the C4.5 Decision Tree algorithm technique. Data collection is done by distributing questionnaires to Tokopedia application users and has been filled out by 114 respondents. The quality of information has the most significant influence on the level of satisfaction of the Tokopedia application users, besides the quality of the design display also has a significant influence on the level of satisfaction of the Tokopedia application users. This study shows that the level of user satisfaction with the Tokopedia application is good. The conclusion of this study is that the level of user satisfaction of the Tokopedia application isstrongly influenced by the value ofsystem quality, information quality, design display quality,security,system and service user satisfaction of the Tokopedia application. Keywords: Statisfication Level, Application User, C4.5 Algorithm, Decision Tree

IMPLEMENTASI SISTEM PENGGAJIAN RESTORAN MENGGUNAKAN METODE BAGI HASIL BERBASIS WEB Orlando, Rio; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 11 No. 2 (2022): Edisi Desember 2022
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v11i2.989

The influence of technology has been very attached to life and everyday life in every way. The development of this technology has brought many changes to society. most people have switched from conventional systems to digital systems, even automation. Now all sales data, purchases, transactions, and other things in a business are very easy to manage and access. In the process of making this web-based payroll system, researchers are looking for, and studying theories related to websites and payroll systems. This research was conducted using the agile method. The design of the system made includes use cases, activity diagrams, class diagrams, interface designs, and implementation of the system whose purpose is to describe the workings of the payroll system. From the research conducted, it can be said that with this payroll system, it can make it easier to calculate the distribution of profits between owners, investors, and employees. In addition, financial administration has also become clearer and well-organized. In addition, employees feel benefited by this system so that employee performance can increase and restaurant income can increase rapidly. Keywords: Restaurant Payroll Application, Payroll System, Profit Sharing.

IMPLEMENTASI SISTEM SEWA MOBIL PRIBADI BERBASIS WEB UNTUK USAHA MIKRO KECIL MENENGAH (UMKM) Iriawan, Arya Maulana Putra; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 12 No. 1 (2023): Edisi Juni 2023
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v12i1.1002

The development of information technology is increasing, and has begun to penetrate almost all areas of life, including the business field. The need for transportation facilities, especially cars, is increasing in support of community activities, especially in the Jakarta area and its surroundings. To facilitate people who do not own a car, car rental services can be a solution. Conventional car rental service methods are considered to be incompatible with current technological developments, because they still use manual data recording. The design of the car rental system is expected to help overcome the problems described above, both for renters and car owners, especially for Micro, Small and Medium Enterprises (MSMEs). This research was conducted using the agile method. The result of this research is a web-based car rental system application. From the research conducted, it can be concluded that with this car rental system, it is easier for users to carry out the administration of this car rental, thus affecting data collection for the better.

Manajemen Strategis Sistem Informasi Menggunakan Metode The Open Group Architecture Framework (TOGAF) (Studi Kasus: SMA Galatia Bekasi) Stevenius; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 12 No. 2 (2023): Edisi Desember 2023
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v12i2.1061

Information systems in this era of globalization have a role in carrying out every activity in all fields. The use of computer technology and information systems is very helpful for humans in all jobs, especially in light and difficult jobs. Information systems strategy is a necessity that can help business organizations achieve the company's business goals. The Open Group Architecture Framework (TOGAF) is an architectural framework that provides methods and tools to assist the acceptance, production, use, and maintenance of Enterprise Architecture. Galatia High School located in Harapan Indah still uses a manual system to carry out their activities. Therefore, Strategic Management of Information Systems is needed to facilitate their activities and improve the quality of their services. This research was conducted by conducting direct observations and interviews with the Principal, Deputy Principal, and Administration. The interview results obtained were analyzed using the TOGAF technique. The author also uses literature studies from books, journals, and previous research. This research will produce an information strategy management system to increase the competitive value of Galatian High School and assist Galatian High School in realizing their vision.

Sistem Pemesanan dan Pembayaran Makanan berbasis Web Terintegrasi dengan Application Programming Interface (API) Gunawan, Ferry; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 13 No. 1 (2024): Edisi Juni 2024
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v13i1.1147

The era of digitalization makes technology inseparable from human life, such as business people. Business technology in the culinary field such as restaurants, some of which have implemented a food ordering system in the form of digital menus, but still need to queue at the cashier or wait for the waiter to come to take orders. One way to make it easier is to implement a website-based food ordering system where customers can order and pay for their orders directly. The use of this payment method will take advantage of the services of the Xendit API (Application Programming Interface). The technology will be implemented into a web-based application using the Codeigniter framework. This research was conducted using an agile method with a qualitative approach. The research results obtained will be in the form of a web-based application with ordering and payment features that can be done at once. The resulting application is expected to assist cashiers in processing payments, as well as beneficial for customers and business owners because it reduces operational costs.

Analysis of Customer Satisfaction Using the End User Computing Satisfaction Approach Toward Users of Digital Post-Payment Application Gopay Later Sudirjo, Frans; Geertruida Bororing, Grace Martha; Harsono, Iwan; Widia Nurdiani, Tanti; Naim, Ifin
Jurnal Informasi dan Teknologi 2024, Vol. 6, No. 1
Publisher : SEULANGA SYSTEM PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60083/jidt.v6i1.496

The purpose of this study is to identify and quantify the factors that affect consumers' satisfaction when they use pay later. This study uses a quantitative methodology. Researchers used questionnaires to get information. To pick 100 respondents from the research population, which was made up of pay later users who were actively using the service, the researchers used purposive selection approaches. Partial least squares structural equation modeling is the data analysis technique used in this study (PLS-SEM). The research findings indicated that there was a high degree of goodness and excellence in the data quality and the data outcomes acquired through the outer and inner models. All hypotheses tested in this study were accepted, indicating that the variables measured, such as content, accuracy, format, and ease of use, have a significant effect on the level of end-user satisfaction. Testing of the model structure also confirmed the acceptance of all hypotheses, with accuracy proven to have the greatest influence on ease of use. This research shows that the accuracy aspect of the use of a system or product has the most significant impact on user satisfaction. However, it is important to note that all variables, including content, format, and ease of use, also positively contribute and cannot be ignored. Therefore, even though accuracy has the greatest influence, the presence of all these factors remains an important aspect of analyzing customer satisfaction in this research.

Perancangan Aplikasi Berbasis Web untuk Penentuan Penjual di PT Bahtera Multi Cemerlang dengan Algoritma TOPSIS Allvi, Reyner; Bororing, Grace Martha Geertruida
Jurnal Informatika dan Bisnis Vol. 13 No. 2 (2024): Edisi Desember 2024
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46806/jib.v13i2.1178

The rapid development of information and communication opens up quite a lot of opportunities in the business world, where one example is making decisions in the form of information quickly, precisely, and accurately. Thus, decision-making becomes an important fulcrum that we want to take a step. TOPSIS is a method based on the Multi Criteria Decision Making (MCDM) optimization tool. Where, TOPSIS is designed to solve the problem of choosing a middle way or achieving a solution. Where, TOPSIS reaches a decision based on the calculation of determining the distance for the best solution and the worst solution. (Khan & Maity, 2017) This research was conducted qualitatively, using the Personal Extreme Programming method. The advantage of Personal Extreme Programming, the modules created can be changed quickly. And Personal Extreme Programming does not require many programmers in the team. The results of this study are to provide a method or way to facilitate the entry of progress data that has been carried out by PT. Multi Bahtera Cemerlang. Then make it easier for decisions to be made. With the aim of increasing work efficiency in the company PT. Multi Bahtera Cemerlang. This research will produce a website in the form of web progress and web decision selection using the TOPSIS Algorithm. Then, the work process in the company PT. Multi Bahtera Cemerlang is faster. As well as applications that is made can be used easily.

PENGEMBANGAN ALGORITMA MACHINE LEARNING UNTUK MENDETEKSI ANOMALI DALAM JARINGAN KOMPUTER Bororing, Grace Martha Geertruida
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 1 (2024): Volume 7 No 1 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i1.25176

Penelitian ini menggali perkembangan terkini dalam pengembangan algoritma machine learning untuk mendeteksi anomali dalam jaringan komputer. Studi literatur yang mendalam mengidentifikasi berbagai metode, dari pendekatan berbasis statistik hingga teknik pengklasifikasi dan clustering. Analisis literatur membahas kelebihan dan kelemahan masing-masing metode, sambil menyoroti kompleksitas serta tantangan yang dihadapi dalam mendeteksi serangan yang semakin canggih. Pentingnya evaluasi performa dengan metrik yang tepat, seperti akurasi, sensitivitas, dan spesifisitas, menjadi fokus utama dalam memahami efektivitas algoritma deteksi anomali. Hasil penelitian memberikan wawasan tentang trade-off antara keakuratan dan efisiensi komputasi, membuka pintu untuk pengembangan algoritma yang dapat memberikan keseimbangan optimal. Saran untuk penelitian selanjutnya mencakup eksplorasi lebih lanjut terhadap integrasi teknik deep learning dan uji coba pada dataset yang lebih bervariasi. Pengembangan algoritma yang adaptif terhadap perubahan taktik penyerangan juga diusulkan sebagai langkah proaktif dalam menghadapi evolusi serangan. Penelitian ini memiliki implikasi positif terhadap keamanan jaringan komputer, dengan kontribusi pada pemahaman mendalam tentang metode deteksi anomali yang dapat memberikan perlindungan yang lebih efektif. Kesimpulan menegaskan bahwa pemahaman lebih lanjut terhadap aspek teknis dan implementasi praktis algoritma machine learning dapat memperkuat pertahanan terhadap serangan anomali di lingkungan jaringan komputer.

EVALUASI KINERJA ALGORITMA MACHINE LEARNING DALAM PREDIKSI SERANGAN MALWARE Bororing, Grace Martha Geertruida
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 1 (2024): Volume 7 No 1 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v7i1.26102

Penelitian ini mengkaji evaluasi kinerja algoritma machine learning dalam prediksi serangan malware sebagai respons terhadap kompleksitas ancaman keamanan informasi. Dengan mengeksplorasi berbagai literatur terkait, penelitian ini fokus pada analisis algoritma klasifikasi seperti Support Vector Machines (SVM) dan Neural Networks. Hasil penelitian menunjukkan bahwa algoritma-algoritma ini memberikan tingkat akurasi yang tinggi dalam mengenali pola-pola terkait dengan jenis-jenis malware. Namun, studi ini juga menyoroti tantangan baru yang muncul seiring dengan evolusi serangan malware yang semakin canggih. Oleh karena itu, saran penelitian ini adalah untuk mengembangkan model machine learning yang adaptif, mampu mengatasi teknik penyamaran dan evasi yang terus berkembang. Ketersediaan dataset yang representatif juga diidentifikasi sebagai faktor kunci dalam meningkatkan performa algoritma. Integrasi solusi keamanan informasi yang holistik juga direkomendasikan untuk meningkatkan kehandalan sistem. Hasil penelitian ini memberikan kontribusi pada pemahaman mendalam tentang peran algoritma machine learning dalam konteks keamanan informasi. Diharapkan, temuan-temuan ini dapat memberikan dasar bagi pengembangan solusi proaktif dan adaptif untuk melawan serangan malware yang semakin kompleks.

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