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All Journal SemanTIK : Teknik Informasi JURIKOM (Jurnal Riset Komputer) Journal of Information Systems and Informatics Jurnal Teknologi Dan Sistem Informasi Bisnis Jurnal Tekinkom (Teknik Informasi dan Komputer) Jurnal Mandiri IT International Journal Software Engineering and Computer Science (IJSECS) Malcom: Indonesian Journal of Machine Learning and Computer Science Journal of Scientific Research, Education, and Technology Jurnal Indonesia : Manajemen Informatika dan Komunikasi
Aji, Adam Sekti
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Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences

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Application of Augmented Reality Technology in Android-based Creative and Interactive Learning Simulation Algantara, Fahrezi Daffa; Aji, Adam Sekti
Journal of Scientific Research, Education, and Technology (JSRET) Vol. 3 No. 4 (2024): Vol. 3 No. 4 2024
Publisher : Kirana Publisher (KNPub)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58526/jsret.v3i4.596

Abstract

Creative learning media is media made by teachers tailored to the subject matter/subject matter, theme/subtheme so that it really suits the material and the needs of students. Interactive learning media can encourage students to learn independently, resulting in student-centred learning. As a result, the utilisation of technology to create effective learning media is necessary. Virtual technology accurately represents real objects when providing information. Augmented Reality is one example of virtual technology.  Augmented reality is a concept that combines digital data into the virtual world and displays it in real time. Augmented reality uses the use of objects as markers to display 3-dimensional images, videos, audio, text, and visuals, as well as virtual 3-dimensional tools and practicum materials and simulation videos in learning. Since 3-dimensional objects, text, images, video, and audio can be displayed to students in real time, learning media using augmented reality technology with markerbased tracking method can easily improve student understanding. This research method uses quantitative research method based on literature study and DDD-E development method. At the design stage the author uses a structured design method, namely the Unified Modelling Language (UML) which includes Use Case, and activity diagrams, navigation structures and storyboards. This application is designed with Unity 3D software using the Vuforia sdk. So the results of the above design are implemented into an application called Pustaka Nusantara Application which can display 3-dimensional objects to support creative learning media and realise an interactive learning system.
PERANCANGAN APLIKASI PERPUSTAKAAN BERBASIS MOBILE DENGAN LAYANAN FAQ MENGGUNAKAN CHATBOT Pramudya, Fillah Aby; Aji, Adam Sekti
Jurnal Tekinkom (Teknik Informasi dan Komputer) Vol 7 No 2 (2024)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v7i2.1336

Abstract

This study explores the development of a mobile-based library application equipped with an FAQ chatbot to enhance the efficiency of library management at SMA Negeri 2 Tumijajar. The application is designed to facilitate user access to library services such as book searches, borrowing, and returning, while also providing automated responses to frequently asked questions. The research employs the Research and Development (R&D) method, encompassing several stages: needs analysis, design, development, testing, and evaluation. Testing results indicate that the application features an intuitive interface, functions effectively across various devices, and is regarded as user-friendly by both library staff and students. Furthermore, the chatbot service has proven to be effective in addressing common inquiries, thereby reducing the workload of library staff. The study concludes that the mobile-based library application with an FAQ chatbot significantly improves the efficiency of information services and library management. Recommendations for future research include optimizing chatbot algorithms and enhancing application compatibility with various devices.
IMPLEMENTASI SISTEM ANTRIAN ONLINE PADA DUKCAPIL KLATEN MENGGUNAKAN METODE USER CENTERED DESIGN (UCD) Raharjo, Agus Budi; Aji, Adam Sekti
Jurnal Tekinkom (Teknik Informasi dan Komputer) Vol 7 No 2 (2024)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v7i2.1748

Abstract

The Population and Civil Registration Office (Dukcapil) has an important role in providing public services related to the processing of population documents. In Klaten Regency, people often face problems in taking care of legal identity documents at the Dukcapil, such as long and disorganized queues. The queuing system that is still done manually is considered less efficient and prone to fraud. The community also has difficulty in monitoring the order of the queue, so they have to wait a long time without certainty when they will be served. To overcome these problems, an integrated and computerized online queue information system is needed. This research aims to design and build an online queue information system at the Klaten Regency Dukcapil using the User Centered Design method. This system can provide better, efficient, and transparent services to the community. System development uses the Kotlin programming language and MySQL database. Black box testing is also carried out to find out the errors that exist in the system. Through the online queuing system, people can take queue numbers online and monitor the queue sequence in real time, thus providing convenience and comfort in accessing Dukcapil services. Thus, the quality of public services, especially in the processing of population documents, can be improved.
Aplikasi Chatbot Rekomendasi Laptop Menggunakan Natural Language Processing Fauzi, Fikri; Aji, Adam Sekti
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 6 No. 3 (2025): September
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Indonesia Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63447/jimik.v6i3.1483

Abstract

The problem of selecting laptops that match user needs often becomes a challenge for many users, especially for those who are less familiar with technical specifications. To address this problem, this research develops a Natural Language Processing (NLP)-based chatbot application capable of providing automatic laptop recommendations based on user needs. This application implements the TF-IDF algorithm to extract features from user input in natural language, then calculates cosine similarity with laptop specification datasets stored in a MySQL database to generate the most relevant recommendations. The results of black box testing show that the system is capable of providing recommendations with a precision rate of 87.5%, recall of 83.2%, and F1-score of 85.3% in understanding user preferences based on criteria such as price range, weight, and usage type. This research contributes to the development of NLP-based chatbot technology by integrating the TF-IDF approach for more accurate natural language understanding compared to conventional rule-based chatbots, as well as providing interactive solutions that facilitate ordinary users in obtaining laptop recommendations without requiring in-depth technical knowledge.
Wedding Organizer Goods And Services Rental System : Case Study: Dina Griya Rias Putra, Didik Sukma; Aji, Adam Sekti
Journal of Scientific Research, Education, and Technology (JSRET) Vol. 4 No. 4 (2025): Vol. 4 No. 4 2025
Publisher : Kirana Publisher (KNPub)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58526/jsret.v4i4.959

Abstract

The problem faced by Dina Griya Rias as a wedding organizer service provider is the use of a manual rental system, such as handwritten records, face-to-face communication, and phone calls. This manual process often causes issues like scheduling errors, delayed order confirmations, difficulty monitoring item availability, and limited access to fast and accurate information. Without a digital system, operational efficiency and service quality will remain hindered, reducing customer satisfaction and business competitiveness. This study aims to design and develop a web- and mobile-based rental system for wedding goods and services that can be used by both admins and customers. The system includes real-time item availability monitoring, rental transaction recording, and online booking accessible anytime. Early results show that the system improves rental management efficiency, reduces human error, and provides faster and more convenient services for customers and administrators.
Perancangan Sistem Pelayanan Klinik Gigi Berbasis Web dan Mobile dengan Integrasi Sistem Antrian Digital menerapkan Algoritma First Come First Served (FCFS) Yusuf, Fitria Dwi Handayani; Aji, Adam Sekti
JURNAL RISET KOMPUTER (JURIKOM) Vol. 12 No. 6 (2025): Desember 2025
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v12i6.9324

Abstract

Efficient and responsive dental clinic services are essential for improving patient satisfaction and ensuring streamlined healthcare delivery. However, many independent dental clinics still rely on manual procedures for patient registration, scheduling, and queue management, which often lead to long waiting times, unpredictable service flow, and a high risk of administrative errors. These issues negatively impact the overall quality of service and reduce operational effectiveness. This study aims to design and implement a web- and mobile-based dental clinic service system integrated with a digital queuing mechanism to address these challenges. The system was developed using Flutter as the patient-facing mobile interface, Flask as the backend service responsible for managing business processes, and Supabase as the real-time database and user authentication platform. Key features of the system include patient registration and login, service booking, automated scheduling based on reservation time or arrival order, real-time queue monitoring, electronic medical record management, and integrated digital payments to facilitate transactions. Based on functional and performance testing, the system was able to reduce service processing time by up to 80% compared to manual methods, minimize data entry errors, and significantly improve the accuracy of queue management. User feedback also indicated that the system provides a more convenient and informative experience, as patients can easily monitor their queue position through the mobile application. Overall, the proposed system effectively enhances service efficiency, data accuracy, and the quality of dental clinic operations, while also demonstrating strong potential for further development and scalability across larger healthcare facilities
Pengembangan Sistem Deteksi Plagiarisme Dokumen Jurnal Berbasis Bidirectional Encoder Representations from Transformers Dan Cosine Similarity Ariyanto, Cahya Yoga; Aji, Adam Sekti
JURNAL RISET KOMPUTER (JURIKOM) Vol. 12 No. 6 (2025): Desember 2025
Publisher : Universitas Budi Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30865/jurikom.v12i6.9325

Abstract

The development of digital technology has had a significant impact across various fields, including education and the management of scientific documents. The ease of access to online journals has introduced a new challenge—an increase in the potential for plagiarism. To address this issue, an automated system capable of detecting document similarity quickly and accurately is required. This study aims to develop a plagiarism detection system based on Cosine Similarity and Bidirectional Encoder Representations from Transformers (BERT). The research stages include text preprocessing, word weighting using Term Frequency–Inverse Document Frequency (TF-IDF), Cosine Similarity computation, BERT model training, and model performance evaluation. The results show that integrating BERT with TF-IDF significantly improves performance compared to using BERT alone. Based on the experiments, the BERT model with TF-IDF achieved the highest accuracy of 0.9621 in a 10:90 data split scenario, with a precision of 0.8141, recall of 0.7302, and F1-score of 0.8022. Meanwhile, the BERT model without TF-IDF only achieved an accuracy of 0.8529. The application of Cosine Similarity with a threshold value of 0.6 also proved effective in identifying plagiarized and non-plagiarized documents. These findings demonstrate that combining BERT and TF-IDF enhances the accuracy of plagiarism detection systems by simultaneously capturing semantic context and word weighting.
Mobile web-based student portal with qr code for school digitalization Alyora, Adham Ghilbran; Aji, Adam Sekti
Jurnal Mandiri IT Vol. 14 No. 3 (2026): Jan: Computer Science and Field
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mandiri.v14i3.475

Abstract

The mobile web-based Student Portal application utilizing QR Barcode technology was developed as a solution to limited access and low efficiency in managing student data within schools. Without the support of this system, processes such as attendance, academic information delivery, and communication between students and educators tend to be slow and prone to recording errors, ultimately affecting the effectiveness of learning and school administration. To address these challenges, a user needs analysis was conducted, an adaptive interface design was created to support various devices (responsive), and QR code scanning was integrated to facilitate attendance and digital access to information. The application development process followed an iterative method, actively involving users during testing stages to obtain relevant feedback. Preliminary results indicate that the implementation of this application can enhance student data management efficiency, accelerate communication between students and school staff, and support the creation of a more modern, interactive, and integrated learning environment.
Web-based and mobile-based new student admission and registration system for high school students Pratama, Hilfy Cipta; Aji, Adam Sekti
Jurnal Mandiri IT Vol. 14 No. 3 (2026): Jan: Computer Science and Field
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mandiri.v14i3.484

Abstract

The design of the Student Admission Information System (PPDB) is an effort by business organizations, including SMA 1 Parigi, to remain competitive with other schools. Information architecture serves as an organizational resource that ensures information systems and technology operate in alignment with organizational goals. This condition encourages SMA 1 Parigi to develop a business information system tailored to the institution’s needs. In this study, a needs analysis was conducted through a series of system modeling diagrams to plan the development of the information system using the Flutter Framework. To achieve the school’s goals as stated in its vision and mission, it is necessary to design and establish an information architecture model that integrates an information system in accordance with the school’s business requirements, particularly for SMA 1 Parigi. The Flutter Framework, as an information system service management framework, assists the organization in managing information systems from various perspectives by identifying and mapping business processes that underpin infrastructure and services.
Co-Authors Agus Budi Raharjo Algantara, Fahrezi Daffa Alyora, Adham Ghilbran Ardani, Dheyvina Ariyanto, Cahya Yoga Asra, Tanzilla Nurdhia Erwin Setiawan, Erwin Fauzi, Fikri Hernanda, Aldryan Kana, Eldyan Wasis Aristo Nurfaldini, Shofi Isnaeni Pramudya, Fillah Aby Prasetiyo, Thio Pratama, Hilfy Cipta Prihantoro, Wisnu Putra, Didik Sukma Rifai, Anes Sayful Bahtiyar Sinaga, Antonius Steven Dimas Prasetya Yusuf, Fitria Dwi Handayani