Applied Information Technology and Computer Science (AICOMS)

Valuating the UI/UX of the UD Rizky Ananta Promotional Website Using the System Usability Scale (SUS)

Mon, 02 Jun 2025 00:00:00 +0000

This study aims to evaluate the User Interface (UI) and User Experience (UX) of the UD Rizky Ananta promotional website using the System Usability Scale (SUS). The SUS method provides a quantitative assessment of usability and user satisfaction, while also identifying areas for improvement to enhance the overall user experience. Data were collected through a questionnaire consisting of 10 items distributed via Google Forms, using a convenience sampling method to reach easily accessible respondents. The author hopes that the results of this study can serve as a reference for improving and developing the UD Rizky Ananta promotional website. The SUS evaluation in this research yielded an average final score of 74.03, indicating that the website falls within the "Acceptable" category in terms of acceptability range, receives a “C” on the grade scale, and is classified as “Good” according to the adjective rating scale.

Adoption of the Waterfall Framework in the ClickUp Project Management Application for the Design and Development of a Wood Inventory Information System

Mon, 02 Jun 2025 00:00:00 +0000

Kebutuhan akan sistem informasi yang mampu mendukung pengelolaan data secara optimal menjadi hal penting bagi perusahaan, termasuk pada Gudang Kayu Harlan Jaya yang bergerak di bidang penyimpanan kayu dengan berbagai jenis dan ukuran. Proses pencatatan dan pengelolaan stok kayu di Gudang Kayu Harlan Jaya masih dilakukan secara manual, yang seringkali menimbulkan kendala seperti ketidaksesuaian data, dan kerusakan data Untuk mengatasi permasalahan tersebut, penelitian ini bertujuan untuk merancang dan membangun sistem informasi inventory kayu berbasis web dengan mengadopsi kerangka kerja Waterfall sebagai metode pengembangan perangkat lunak. Setiap tahapan pengembangan, mulai dari analisis kebutuhan, desain sistem, implementasi, hingga pengujian, dikelola secara sistematis menggunakan aplikasi manajemen proyek ClickUp. Pemanfaatan ClickUp bertujuan untuk meningkatkan pengelolaan proyek serta transparansi dalam dokumentasi progres kerja. Hasil akhir dari penelitian ini adalah sistem informasi inventory yang mampu mendukung pencatatan dan pemantauan stok kayu secara real-time, serta memberikan dampak positif terhadap operasional perusahaan. Implementasi kerangka kerja Waterfall terbukti mampu memberikan struktur kerja yang jelas dan terukur dalam proses pengembangan sistem.

Implementation of a Simple Web-Based Recommendation E-Book System Using Content-Based Filtering

Mon, 02 Jun 2025 00:00:00 +0000

The rapid expansion of digital libraries necessitates efficient recommendation systems to help users discover relevant e-books. This study presents the implementation of a simple web-based e-book recommendation system using content-based filtering, developed with the Next.js framework to enhance web loading speed and performance. The system analyzes book metadata and textual content to generate personalized recommendations based on user preferences. Core functionalities include a responsive user interface, book similarity calculations using and cosine similarity, and real-time dynamic suggestions. By leveraging Next.js, the system benefits from server-side rendering (SSR) and static site generation (SSG), ensuring faster page loads and improved user experience. Experimental results indicate that content-based filtering effectively suggests relevant e-books but faces challenges such as the cold-start problem. Future work may integrate hybrid filtering techniques to improve recommendation accuracy and user engagement.

Query Processing and Ranking of News Titles Related to the Governor of West Java Using TF-IDF and Cosine Similarity

Chandra Saputra, Wilcent Wilcent , Hafiz Irsyad , Abdul Rahman — Mon, 02 Jun 2025 00:00:00 +0000

Increasing efficiency and relevance in searching for news information is a pressing need
in the digital era. This study aims to develop a news title ranking system based on keywords (que
ries) by combining the Term Frequency-Inverse Document Frequency (TF-IDF) and cosine similar
ity methods. The data used are 2,507 news titles from four of the most popular news sites in Indo
nesia, namely Kompas.com, Detik.com, CNNIndonesia.com, and Tempo.com in the last one year.
The stages carried out include web scraping, pre-processing (case folding, tokenizing, stopwords
removal, and stemming), word weighting using TF-IDF, similarity calculation using cosine simi
larity, to system performance evaluation with accuracy, precision, recall, and f1-score metrics. The
test results on three different queries show that the system is able to provide very good results with
an average accuracy of 99.75%, precision 96.67%, recall 100%, and f1-score 98.33%. This study
shows that the combination of TF-IDF and cosine similarity is effective in optimizing the search for
news titles that are relevant to the entered query.

Development of a Web-Based Centralized File Management System on a Local Network

Joy Timoty Mantik, Ade Yusupa — Mon, 02 Jun 2025 00:00:00 +0000

Managing digital documents within internal environments requires an efficient, secure, and self-sufficient system, particularly in closed networks such as those in educational institutions or offices. This study aims to design and implement a centralized file management system operating over a local area network (LAN), without relying on external services. The system is developed using PHP, MySQL, and JavaScript, and includes features such as access control, folder and file management, user activity logging, as well as notification and OTP verification via Telegram. Testing results show that all features function as expected. The system offers an effective local solution for internal document management. Future research may focus on enhancing file security and integrating advanced authentication mechanisms.

Development of a Web-Based Application for Online Donation Acceptance at the Pundi Amal Mulia Foundation

Saiyah Awaliyah, Nuraina Nuraina, Santi Ayu Purnamawati, Wasis Haryono — Wed, 25 Jun 2025 00:00:00 +0000

Yayasan Pundi Amal Mulia merupakan lembaga sosial yang menghimpun dan menya-lurkan donasi kepada anak yatim, piatu, dan dhuafa. Selama ini, proses donasi dilakukan secara manual dan belum terintegrasi dengan sistem digital, sehingga rawan kesalahan pencatatan serta sulit dalam pelaporan. Penelitian ini bertujuan untuk mengembangkan aplikasi berbasis web yang mendukung proses donasi secara online. Metode yang digunakan adalah prototyping, dengan melibatkan pengguna sejak awal untuk memperoleh umpan balik dalam setiap iterasi sistem. Aplikasi ini dibangun menggunakan PHP, HTML, CSS, JavaScript, dan MySQL. Hasil dari penelitian ini adalah sistem donasi online yang memfasilitasi proses input donasi, unggah bukti transfer, validasi oleh bendahara, pelaporan real-time, dan akses dashboard oleh berbagai peran di yayasan. Sistem ini diharapkan dapat meningkatkan efisiensi, transparansi, dan kepercayaan donatur terhadap yayasan.

Si Imun: A Web-based Immunization Information System for Public Health Centre

Thu, 03 Jul 2025 00:00:00 +0000

Indonesia is one of the countries that mandates complete basic immunization for children aged 0–9 months. This immunization is essential to prevent infectious diseases in children. Moreover, the immunization schedule plays a crucial role in the development of a child's immune system. If immunization is administered earlier than scheduled, it may render the vaccination invalid, requiring it to be repeated. Conversely, delayed immunization can lead to a weakened immune response in the child. Therefore, adherence to the immunization schedule is critical to ensure the effectiveness of the immunization process. At present, the dissemination of immunization schedules by the Posyandu (integrated health service post) managed by the Sumberberas Public Health still relies on traditional methods which are often ineffective in reaching all intended recipients. In response to this issue, a web-based immunization scheduling information system is needed to facilitate more efficient and comprehensive dissemination of information. The system is enhanced with an SMS gateway to deliver schedule reminders, enabling timely communication of immunization schedules to parents, even without face-to-face contact. This information system also generates validation reports to support decision-making regarding the necessity of re-immunization, as well as child growth charts to monitor the development of each child over time

Bibliometric Analysis and Systematic Literature Review Study on Wireless Power Transfer in Implantable Medical Devices

Herman Yuliandoko, Dedy Hidayat Kusuma, Mustofa Hilmi — Sun, 06 Jul 2025 00:00:00 +0000

This study conducted a bibliometric and systematic literature review analysis related to Wireless Power Transfer (WPT) which is currently a research trend in the application of embedded medical devices in the patient's body. Using the VoS Viewer tool for visualization of bibliometric network analysis and R Studio for statistics, this study aims to identify key trends, research gaps, and research directions and opportunities in the field of WPT for implantable medical devices. The results of the analysis show that topics related to the use and efficiency of WPT technology in medical applications and implantable devices are often the focus of the existing literature. Research related to power transfer and biomedical implants is the main subject in the development of WPT technology, especially in improving power transfer efficiency, reducing electromagnetic interference to patients or SAR, and optimizing device design. The research gap found is related to the need to develop a smaller, more efficient WPT system that is able to meet the needs of long-term implantable medical devices. Future research opportunities include improving flexible implant technology, more efficient power delivery, and developing WPT systems for wider medical applications.