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Jurnal Publikasi Ilmu Komputer dan Multimedia
Published by Lembaga Pengembangan Kinerja Dosen
ISSN : 28089375     EISSN : 28088999     DOI : 10.55606
Core Subject : Science,
Computer Science & IT
Jurnal Publikasi Ilmu Komputer dan Multimedia adalah jurnal yang dikhususkan untuk penelitian penelitian yang termasuk dalam bidang keilmuan komputer dan Multimedia yang diterbitkan oleh Pusat Riset dan Inovasi Nasional dan terbit 3 kali dalam setahun pada bulan Januari Mei dan September. Jurnal Publikasi Ilmu Komputer dan Multimedia berkomitmen untuk memuat artikel berbahasa Indonesia yang berkualitas dan dapat menjadi rujukan utama para peneliti dalam bidang Ilmu Komputer dan Multimedia.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 194 Documents
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Analisis Sentimen dan Persepsi Publik terhadap Pelaksanaan Program Makan Bergizi Gratis pada Media Sosial Threads Harianto Harianto; Virda Mega Ayu; Muchammad Hamdani; Mujito Mujito
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7470

Abstract

Here is the translation of the summarized text in English (around 250 words): Indonesia's Free Nutritious Meal Program (MBG) is a national strategic policy targeting 82.9 million beneficiaries by 2026, driving extensive public discussion on social media. This study characterizes public perception of the MBG implementation on Threads through relevance detection, sentiment classification, and emotion classification of Indonesian-language posts. Following the CRISP-DM framework, 7,016 Threads posts were collected on June 20, 2026, using eight MBG-related keywords. An LLM-assisted annotation pipeline under a fixed schema generated labels, which were verified on a stratified sample. After data cleaning, 6,850 posts entered relevance detection, and 4,968 relevant posts proceeded to sentiment and emotion tasks. Five classifiers—Logistic Regression, Linear SVC, Multinomial Naive Bayes, Complement Naive Bayes, and Random Forest—were compared using TF-IDF features and 5-fold cross-validation. Evaluations on the held-out test set showed Random Forest performed best for relevance detection (Macro F1 = 0.8904), while Logistic Regression led sentiment (Macro F1 = 0.4810) and emotion classification (Macro F1 = 0.2382). Within the 4,968 relevant posts, negative sentiment dominated at 54.3% (2,696 posts). Frustration (37.7%) and anger (11.4%) were the most frequent emotions, with four risk-indicating emotions (frustration, anger, disappointment, worry) collectively accounting for 57.1%. A strong statistical association was found between sentiment and emotion ($\chi^2$ = 8,313.14, $p < 0.001$, Cramér's V = 0.747). Terms most strongly associated with negative sentiment included "korupsi" (corruption), "proyek" (project), "keracunan" (poisoning), and "anggaran" (budget). In conclusion, criticism dominates the MBG discourse on Threads, with emotion labels adding discriminative context beyond standard sentiment analysis. These findings provide platform-specific insights to help inform policy communication strategies.
Perancangan Identitas Visual Bakehouse “Nabil's Gourmet Lab” Sebagai Media Rebranding Inaztasya Desti Atiqarahma; Widyasari Widyasari; Aditya Rahman Yani
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7002

Abstract

Nabil's Gourmet Lab" is a culinary MSME in Surabaya facing challenges with its previously unconceptualized brand identity, which hindered its ability to compete and optimally communicate the quality of its gourmet offerings. Therefore, this project aims to create a new visual identity design as a branding medium to introduce the brand and build a closer connection with consumers. A qualitative approach was utilized as the primary method, involving evaluations of existing conditions, literature reviews, and interviews with the business owner and five target audience representatives. The analysis reveals that the audience associates gourmet products with a modern and neat visual, while the brand's Unique Selling Proposition (USP) lies in the soft texture of its bread. These findings were synthesized into the core design concept: "Modern Soft Bread". The design execution resulted in a new logo featuring a salt bread silhouette with rounded typography, supported by a color palette of terracotta, dark brown, light grayish, and beige. This effectively eliminates the rigid, laboratory-like stigma, replacing it with an elegant yet warm brand image. In conclusion, the new visual identity was successfully and cohesively applied using a supergraphic pattern across various media, such as packaging, uniforms, and social media. Ultimately, this design outcome provides a strategic solution for the brand to stand out and serve as an absolute differentiator from comparators in the market
Pengembangan Media Video Profil sebagai Upaya Penguatan Identitas Taman Botani Sukorambi Rizdan Zufar Adyatma; Pungky Febi Arifianto; Aris Sutejo
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7006

Abstract

Technological developments have driven changes in the way tourism information is delivered, particularly through the use of more interactive and communicative audiovisual media. Taman Botani Sukorambi, as a nature-based educational tourism destination, has potential that is not yet fully supported by representational media capable of optimally presenting the identity and potential of the tourism destination. This issue serves as the background for this design project, which aims to develop an audiovisual medium in the form of a profile video as a representation of Taman Botani Sukorambi as a tourism destination. This study employs a mixed-methods approach, with data collected through observation, interviews, documentation, and questionnaires as supporting data. The design process was carried out through the stages of pre-production, production, and post-production, with an emphasis on storytelling development and the application of cinematographic techniques. The results indicate that the designed profile video is capable of presenting information while simultaneously representing the destination's identity characteristics in a more structured manner through the integration of narrative and visual elements. The application of storytelling and cinematographic elements contributes to establishing a communicative narrative that represents Taman Botani Sukorambi in accordance with its distinctive identity characteristics. Therefore, the development of a profile video not only serves as an information medium but also as a visual communication medium that can serve as an alternative approach to representing a tourism destination
Rancang Bangun Sistem Informasi dan Manajemen Toko Berbasis Web: Studi Kasus: UD Berkahmart Semarang Gracia Dwi Yohana; Jarot Dian Susatyono; Nur Rokhman
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7217

Abstract

UD Berkahmart currently faces challenges with the effectiveness and efficiency of its store operations. The owner UD Berkahmart uses a non-computerized management system. This results in inefficient service and a high risk of calculation errors. In addition, there are issues with the validity of inventory data, the risk of data corruption in the general ledger, and difficulties in monitoring financial reports in real-time. A web-based store information and management system is designed to assist the owner of UD Berkahmart in creating effective, efficient store operations that generate valid data. This is based on a Research and Development (R&D) approach, following the systematic stages of the Borg and Gall model. To enhance research efficiency, the ten development steps were organized into six phases: preliminary study analysis, planning, product development, initial design evaluation, product refinement, and final testing. The system was developed using PHP, HTML, Javascript, a MySQL database, and Laragon as the local development environment. Expert validation results indicated a feasibility score of 3,9, while the owner of UD Berkahmart gave a score of 3,4. Based on test results from Black-Box Testing of 10 system functionalities, all tests were declared successful, achieving a 100% succes rate. This system has proven capable of integrating all transactions and inventory management into accurate digital reports. Implementing this system makes it easier for the owner of UD Berkahmart Semarang to monitor store operations and accelerate decision-making by presenting more transparent data.
Implementasi Metode Agile SDLC pada Sistem Informasi Skripsi dan Tugas Akhir Berbasis Web Fakultas Teknologi Informasi Universitas Merdeka Malang Ardhillah Habibi Al-Fath; Nofrian Deny Hendrawan
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7601

Abstract

The management of theses and final projects at the Faculty of Information Technology, Universitas Merdeka Malang, is still conducted manually through paper forms, WhatsApp messages, and electronic mail. This condition causes thesis-related data and process stages to be managed without an integrated system. This study aims to design and develop a web-based Thesis and Final Project Information System using the Software Development Life Cycle (SDLC) method with an iterative approach. The system was developed using the Laravel 11 framework, MariaDB database, and Docker as a containerization environment. The system consists of four main modules: title submission, academic supervision, proposal seminar, and final seminar, involving three user roles: students, lecturers, and administrative staff. Testing was conducted using the black-box testing method on six functional groups: authentication, title submission, academic supervision, proposal seminar, final seminar, and supervisor or examiner assignment. A total of 36 test scenarios were selected based on the main functional requirements, input validation, user access rights, and process flows of each module. Each scenario was tested by comparing the actual result with the expected result in a Docker environment by the researcher. All 36 scenarios produced results that were consistent with the expected outcomes, resulting in a success rate of 100%. This result indicates that the tested functions operated according to the specifications defined in the selected test scenarios. However, the percentage does not demonstrate that the system is generally effective, usable, or free from errors beyond the scope of the conducted testing
Analisis Sentimen Ulasan Pengguna Aplikasi BCA Mobile dan myBCA Menggunakan Metode LSTM dan SVM Wina Elsa Wardana; Anis Zubair
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7639

Abstract

The evolution from conventional services to mobile banking has led to increased usage of digital banking applications, including BCA Mobile and myBCA. The large volume of user reviews on the Google Play Store serves as a valuable source of information regarding user experiences and perceptions of application service quality. This study aims to analyze the sentiment distribution of BCA Mobile and myBCA user reviews, compare the performance of the Bidirectional Long Short-Term Memory (BiLSTM) and Support Vector Machine (SVM) methods, and determine the most optimal method for sentiment analysis. The dataset consists of 5,000 user reviews for BCA Mobile and 5,000 for myBCA, collected from the Google Play Store. The research process involved data collection, sentiment labeling, and data preprocessing comprising cleaning, case folding, normalization, tokenization, stopword removal, and stemming followed by modeling using BiLSTM and SVM with a linear kernel. Model evaluation was conducted using a confusion matrix based on four metrics accuracy, precision, recall, and F1-score along with McNemar's test to determine the significance of performance differences between the two methods. The results indicate that negative sentiment dominates both applications: 56.5% (2,741 reviews) for BCA Mobile and 57.6% (2,825 reviews) for myBCA. Model comparisons show that SVM achieved an accuracy of 86% for BCA Mobile and 87% for myBCA, whereas BiLSTM achieved 84.5% and 85.6%, respectively. McNemar's test yielded p-values of 2.60 × 10⁻⁵⁴ for BCA Mobile and 5.84 × 10⁻⁶³ for myBCA; since both p-values were below 0.05, it is concluded that there is a significant difference in performance between the two methods. Based on these findings, SVM is the most optimal method for analyzing user reviews of BCA Mobile and myBCA in this study, and the results can serve as a basis for evaluating and improving application service quality and features.
Penerapan DevSecOps pada Backend Sistem Koperasi Karyawan YPTM Universitas Merdeka Malang Menggunakan Pengujian SAST Idham Hastirou; Himawan Pramaditya
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7725

Abstract

Developing a backend system for employee cooperatives requires an approach that not only delivers functional features but also ensures security integration from the earliest stages of the development lifecycle. This research aims to implement DevSecOps on the backend system of YPTM Universitas Merdeka Malang employee cooperative through the integration of Static Application Security Testing (SAST) into the Continuous Integration/Continuous Delivery (CI/CD) pipeline. The backend system is developed using the Bun runtime with oRPC library for type-safe endpoint definitions, PostgreSQL as the relational database, and Redis as the caching layer and asynchronous task queue. DevSecOps implementation is applied across four security layers: development-time, pre-merge, build-time, and runtime, while the evaluation in this study is focused on the pre-merge layer. In the pre-merge layer, SAST scanning using Semgrep runs automatically on every push and pull request event with six rulesets covering OWASP Top 10, security audit, TypeScript, JavaScript, Next.js, and SQL injection. An automated security gate is enforced with thresholds of MAX_CRITICAL=0 and MAX_HIGH=5, which fails the pipeline when vulnerability findings exceed the determined limits. Implementation results show that the pipeline detected 48 security findings, with 42 valid findings and 6 false positives, yielding a precision of 87.5%. The risk score was recorded at 210 based on customized severity weights. All findings are integrated into a risk score trend that is historically recorded for continuous security monitoring. This research demonstrates that SAST integration into the CI/CD pipeline can be implemented automatically on the cooperative backend system, with a security gate mechanism that successfully failed the pipeline in the tested scenarios. As a single case study, the results are descriptive and are not intended to be generalized
Evaluasi Usability dan Redesain Antarmuka Senayan Library Management System dengan Pendekatan User-Centered De-sign Intan Fitriyatul Mufida; Fandi Yulian Pamuji
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7796

Abstract

SMA Islam Kepanjen library has implemented Senayan Library Management System (SLiMS) as its library management system. However, based on initial observation and interview findings, several interface issues were identified, including an unattractive display, non-intuitive navigation, a non-functional book ordering feature, and the absence of notification, online renewal, and book queue features. This study aims to redesign the SLiMS interface using the User-Centered Design (UCD) approach, which places users at the center of the design process, and to evaluate the results using the System Usability Scale (SUS) method. The study employs a mixed methods approach, with qualitative data obtained through observation and interviews, and quantitative data gathered from SUS questionnaires distributed to 75 student respondents using purposive sampling. The design process encompasses four UCD stages: understand context of use, specify user requirements, produce design solutions, and evaluate design. The outcome is a high-fidelity Figma-based prototype incorporating new features aligned with user needs, including online borrowing requests, book renewals, book queues, and a notification system. SUS evaluation was conducted to measure the usability level of the resulting prototype
Penerapan User Centered Design dalam Pengembangan UI/UX Website FTI Universitas Merdeka Malang Berdasarkan Evaluasi UEQ Masayu Niara; Mardiana Andarwati
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7862

Abstract

The Faculty of Information Technology (FTI) website of Universitas Merdeka Malang serves as the main information medium for delivering academic services, student activities, news, facilities, and faculty-related information to users. However, an ineffective interface design may reduce accessibility and user comfort in obtaining information. This study aims to redesign the user interface and user experience of the FTI Universitas Merdeka Malang website using the User Centered Design (UCD) method and to evaluate the redesign using the User Experience Questionnaire (UEQ). The research process included understanding the usage context, identifying user needs, designing a solution in the form of a high-fidelity prototype, and evaluating the resulting prototype. Data were collected through questionnaires and interviews involving 28 respondents consisting of students, lecturers, and general visitors. The UEQ evaluation results from 26 respondents showed that all user experience dimensions, namely attractiveness, perspicuity, efficiency, dependability, stimulation, and novelty, were classified as Excellent. The highest score was obtained in the efficiency dimension, indicating that the new design was perceived as helping users complete tasks quickly and easily. Overall, the findings show that the UCD approach was effective in producing a more modern, structured, and user-oriented redesign of the FTI Universitas Merdeka Malang website.
Perancangan Sistem Informasi QR Code Berbasis Web untuk Alat Pemesanan di Coffeeshop Diksi Mengunakan Framework Laravel Alyah Lestari; Sri Wahyuning
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7884

Abstract

The rapid development of information technology has driven digital transformation in the culinary business sector, including coffee shops. Coffeeshop Diksi still uses a manual ordering system, which results in long queues, extended waiting times, and errors in order recording. This study aims to design a QR Code-based web information system using the Laravel Framework to improve operational efficiency and data accuracy. The research method used is a quantitative approach with the Waterfall development model, including requirement analysis, system design, implementation, and testing. The system allows customers to scan QR Codes to access digital menus and place orders independently. The results show that the system can accelerate the ordering process, reduce queues, and improve the accuracy of order records. The system also provides order management features and transaction reports for administrators. Therefore, this system can enhance service quality and customer experience at Coffeeshop Diksi.

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