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Muhammad Wali
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INDONESIA
Jurnal Indonesia : Manajemen Informatika dan Komunikasi
Published by STMIK Indonesia Banda Aceh
ISSN : 27768074     EISSN : 27237079     DOI : https://doi.org/10.35870/jimik
Core Subject : Science, Education,
Computer Science & IT Languange, Linguistic, Communication & Media Library & Information Science
Jurnal Indonesia: Manajemen Informatika dan Komunikasi is a scholarly publication dedicated to advancing the fields of information technology and communication management in Indonesia. The journal serves as a platform for researchers, academicians, practitioners, and policymakers to share their insights, knowledge, and expertise in these domains. This journal is a peer-reviewed online journal dedicated to high-quality research publications focused on research, implementation. Jurnal Indonesia: Manajemen Informatika dan Komunikasi is a scholarly publication dedicated to advancing the fields of information technology and communication management in Indonesia.
Arjuna Subject : Ilmu Komputer (semua kategori) - Jaringan Komputer dan Komunikasi
Articles 741 Documents
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Deteksi Phishing Website Menggunakan Algoritma Random Forest dengan Hyperparameter Tuning GridSearchCV Gabriel Mika Angelo; Evangs Mailoa
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 2 (2026): Mei
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.v7i2.1865

Abstract

Phishing websites are one of the cybersecurity threats that deceive users into disclosing sensitive information such as usernames, passwords, and financial data. These attacks are commonly carried out by creating fake web pages that resemble legitimate websites, making them difficult for ordinary users to identify. Therefore, URL-based phishing detection is important in improving user security when accessing websites. This study aims to improve the accuracy of phishing URL classification by applying hyperparameter tuning to the Random Forest algorithm as a popular machine learning method. The dataset used consists of 10,000 URLs, comprising 5,000 phishing URLs and 5,000 legitimate URLs, which were then extracted into 16 relevant numerical technical features. Four model configurations were evaluated, consisting of one default model and three tuned models using GridSearchCV. The experimental results show that the Grid 2 configuration achieved the best performance with an accuracy of 82.65%, precision of 82.70%, recall of 82.65%, F1-score of 82.62%, ROC-AUC of 0.9068, and PR-AUC of 0.8976. In comparison, the default model only achieved an accuracy of 82.40% and an F1-score of 82.38%, while Grid 1 and Grid 3 produced slightly lower performance. These findings indicate that hyperparameter tuning can provide a slight performance improvement compared to the default configuration in detecting phishing websites, although the difference is not statistically significant.
Analisis Representasi Konflik Keluarga dalam Film Perayaan Mati Rasa (2025) Averil Sasha Audrey; Dian Hutami Rahmawati
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 2 (2026): Mei
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.v7i2.1883

Abstract

This study aims to analyze the representation of family conflict in the film Perayaan Mati Rasa using John Fiske's semiotic analysis through the levels of reality, representation, and ideology. This research employed a qualitative descriptive approach with a postpositivist paradigm. Data were collected through observations of scenes, dialogues, expressions, and visual elements related to family conflict. The results show that family conflict is represented through sibling rivalry, emotional neglect, silent treatment, authoritarian parenting, generational gaps, economic pressure, and differences in expectations between parents and children. At the reality level, conflict is shown through disappointed expressions, avoidant gestures, and silence. At the representation level, the film constructs conflict through closed communication and unequal power relations within the family. Meanwhile, at the ideological level, the film criticizes patriarchal culture, the expectation that the eldest child must always be strong, and the assumption that family is always a safe space for its members. This study concludes that family conflict in the film arises from failures in emotional communication, lack of empathy, and unequal family relationships.
Analisis Strategi Komunikasi Krisis Perusahaan terhadap Kebijakan Pemutusan Hubungan Kerja Sementara: Studi Kasus Pabrik Mie Sedaap Menjelang Lebaran Anisa Ayu Natasya; Ratna Ayu Maharani; Pradya Ayu Dewanti; Bayu Satyayoga
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1884

Abstract

This study examines the crisis communication strategy of PT Karunia Alam Segar, the producer of Mie Sedaap, in handling the policy of temporarily laying off outsourced employees ahead of Eid al-Fitr, which has sparked controversy in the community. The study aims to analyze the communication strategy used by the company, the message delivery mechanism, and the public response to the policy. The study used a qualitative method with a case study approach through document analysis and a literature review. Data were obtained from online news articles, official company documents, and literature related to crisis communication, then analyzed using thematic analysis. The results show that the company implemented a crisis communication strategy of bolstering, emphasizing the company's contribution to employees and justifying it through policy explanations as operational adjustments. However, this strategy was not fully effective because the company's messages tended to be technical and focused on economic aspects, while the public interpreted the issue from the perspective of social empathy, workers' rights regarding THR (Holy Holiday Allowance), and cultural values and traditions of Eid al-Fitr. This study shows that the success of crisis communication is determined not only by information transparency but also by the company's ability to understand the social and cultural context of the community.
Analisis dan Perbandingan Sentimen Lirik Lagu pada Album Logic Mess dan Life Update Karya Arash Buana Menggunakan NRC Emotion Lexicon Kimi Thora Refolino; James Aldo Parlindungan; Woro Isti Rahayu
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1908

Abstract

Song lyrics are a form of textual data that can be analyzed using Natural Language Processing (NLP) to identify the emotional patterns contained within them. This study aims to analyze and compare the emotional distribution in the lyrics of Arash Buana’s albums Logic Mess and Life Update using the NRC Emotion Lexicon. The dataset consists of lyrics from 20 songs, including 10 songs from Logic Mess and 10 songs from Life Update. Data were collected through a web scraping technique and processed using several preprocessing stages, including case folding, tokenization, and stopword removal. Emotion analysis was conducted by matching the resulting tokens with emotion categories in the NRC Emotion Lexicon. The results indicate that Logic Mess is dominated by negative emotion (18.49%), followed by sadness (12.22%), anger (10.77%), and fear (10.61%), reflecting a more reflective and melancholic emotional character. In contrast, Life Update is dominated by positive emotion (17.91%), followed by joy (11.23%), sadness (11.23%), and anticipation (11.08%), indicating a more optimistic emotional tendency. Comparative analysis reveals an increase in positive emotions and a decrease in negative emotions in Life Update. These findings demonstrate that the NRC Emotion Lexicon-based NLP approach can systematically and effectively identify and compare emotional characteristics in song lyrics. Despite limitations in interpreting contextual nuances, metaphors, and irony, the NRC Emotion Lexicon enables systematic emotion mapping and contributes to computational musicology and psychological studies of creative works.
Pengembangan Sistem Informasi Pencatatan Perkembangan Santri Berbasis Web sebagai Media Kolaborasi Real-Time Guru dan Orang Tua pada TPA Al-Jami Mohammad Nurul Ulum; Sri Mulyati
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1925

Abstract

Administrative management at the Al-Jami' Quran Education Center (TPA) is currently conducted manually using physical logbooks, making records vulnerable to damage or loss and limiting parents' direct access to their children's learning progress. This research involved designing and developing a web-based information system using a software framework. The system's advantage over previous studies lies in its comprehensive, integrated features—including digitized attendance tracking, recitation progress, memorization (*tahfidz*) tracking, and daily prayers—designed for three user roles: Admin, Teacher, and Parent. The system was built using a framework and a MySQL database, with its architecture modeled via Unified Modeling Language (UML) diagrams. Development followed the Waterfall method, wherein system requirements were iteratively refined based on feedback from TPA Al-Jami' stakeholders during each evaluation cycle. Functional testing using the Black Box method across 10 test cases yielded a 100% validity rate for all CRUD modules and report-generation features; the testing focused specifically on functional aspects rather than usability. The parent dashboard provides real-time access to student attendance and achievement data, including a feature to download digital report cards in PDF format. The system successfully replaces manual record-keeping at TPA Al-Jami' and bridges the information gap between teachers and parents in supporting children's Quranic education.
Peranan Desainer Grafis dalam Pengembangan Identitas Visual dan Media Promosi terhadap Brand Happy Wok Felicia Stevanie; Julius Andi Nugroho
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1937

Abstract

This study aims to explain the role of graphic designers in developing the visual identity and promotional materials of the Happy Wok brand. This study employs a descriptive qualitative approach using a graphic design process based on Robin Landa’s five stages, namely orientation, analysis and strategy, design concept, design development, and implementation. Data were collected through observation, unstructured interviews, documentation, and literature review. The results show that graphic designers play an important role in translating the character of the Happy Wok brand into consistent visual elements, including visual concepts, colors, typography, layout, social media content, and printed promotional materials. The use of red, teal, and white, along with Lilita One and Codec Pro typefaces, supports the creation of a brand image that is authentic, fresh, exploratory, and aligned with the Gen Z target audience. The design process, which includes briefing, mind mapping, layout sketching, color grading, design execution, assistance, and revisions, demonstrates that graphic designers function not only as visual creators but also as managers of the brand’s visual communication. Thus, the role of graphic designers contributes to strengthening visual identity, enhancing promotional appeal, and shaping a more professional and recognizable brand image for Happy Wok.
Analisis Kreativitas Visual Konten Media Sosial sebagai Strategi Promosi Digital pada Industri Otomotif Jeanette Charity Willianto; Julius Andi Nugroho
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1941

Abstract

The rapid growth of social media has encouraged automotive companies to utilize digital platforms as effective promotional media. Visual creativity plays an important role in attracting audience attention and increasing user engagement. This study aims to analyze visual creativity in social media content as a digital promotion strategy in the automotive industry. A descriptive qualitative approach was employed through observation, documentation, and literature review. The research objects consisted of seven social media contents, including educational posts, product promotions, thematic content, price lists, and reels. The analysis focused on visual communication design elements, including visual concept, color, typography, layout, photography, and content performance based on Instagram Insights. The findings indicate that consistent visual elements contribute to more effective promotional communication. Furthermore, short-form video content (reels) generated higher reach and engagement than feed content, making it an effective digital promotion strategy in the automotive industry.
Evaluasi Usability Sistem Informasi Keluarga Sumba Timur dengan System Usability Scale (SUS) Gerald Kale DJo; Johan Jimmy Carter Tambotoh
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1963

Abstract

Technological advancements have driven the use of information systems in data management. However, during system development, there is often an excessive focus on technical aspects and the functionality of system features, while a thorough evaluation of the system’s usability is lacking. This study aims to evaluate the usability of the Family Information System (SIGA) from the users’ perspective, using the System Usability Scale as the primary method and interviews as a supplementary method. Data was collected through a questionnaire with 10 questions and then calculated using the SUS method to obtain a usability score. The results showed a score of 74, which falls into the “GOOD” category with a grade scale of “C” and is within the “ACCEPTABLE” acceptability range. The interview results also aligned with the SUS score but included several improvements suggested by users. These results indicate that the Family Information System (SIGA) can already be used effectively by users, though certain aspects require improvement. Thus, it is hoped that the findings of this study can serve as a basis for evaluating and developing SIGA to optimize its performance.
Perancangan Sistem Perpustakaan Digital Berbasis Android dengan QR Code pada MTsN 2 Kota Bekasi Afifah Hurul Ainy; Karno Diantoro; Abdur Rohman; Juwari Juwari; Rinaldo Rinaldo
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1980

Abstract

Library at MTsN 2 Kota Bekasi is one of the supporting facilities for learning activities that serves as a source of information for both students and teachers. The library provides various collections of textbooks and supplementary books to support the teaching and learning process. Therefore, proper library management is essential to ensure that services are delivered effectively, efficiently, and in accordance with the information needs of the school community. However, library management at MTsN 2 Kota Bekasi is still carried out manually, including recording book data, member data, and borrowing and returning transactions using logbooks. This condition results in inefficient management processes, increases the risk of recording errors, and makes data retrieval and report generation more difficult for librarians. Therefore, this study aims to design and develop an Android-based digital library system utilizing QR Code technology. The development method employed is the Software Development Life Cycle (SDLC) using the Waterfall model, which consists of requirements analysis, system design, implementation, and testing. The system was designed using Unified Modeling Language (UML), implemented using Android Studio, PHP, JavaScript, Visual Studio Code, and XAMPP, and tested using the Black Box Testing method to ensure that the system functions according to the specified requirements. The results of this study indicate that the Android-based digital library system with QR Code technology improves the speed and accuracy of book borrowing and returning processes through automatic data identification. The system also facilitates the management of book, member, and transaction data, reduces recording errors, and generates more structured and easily accessible reports. Therefore, the developed system is expected to enhance the effectiveness and efficiency of library services at MTsN 2 Kota Bekasi.
Perancangan Sistem Deteksi Wajah Real-Time Menggunakan Convolutional Neural Network pada Perangkat Komputer Desktop Virgiawan Restu Pratama; Dani Sasmoko; Toni Wijanarko Adi Putra
Jurnal Indonesia : Manajemen Informatika dan Komunikasi Vol. 7 No. 3 (2026): 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.v7i3.1982

Abstract

This research aims to design and implement a real-time face detection system use a Convolutional Neural Network (CNN) on a desktop computer. The research consisted of data preprocesing, collection, model training, and performance evaluation. The dataset contained 200 facial images, which were resized to 224 ×is 224 pixels, normalized, and divided into training and testing sets. The model was developed using TensorFlow, Keras, and OpenCV, and evaluated use confusion matrix based on precision, accuracy, recall, and F1-score. The research results is that the proposed model can detect and recognize faces effectively, as demonstrated by an accuracy value of 97.22%, along with recall, precision, and F1-score values of 97%. The implementation of Batch Normalization and Dropout improved training stability and enhanced the model's generalization capability. These findings indicate that the CNN -based approach is effective for real-time face detection on desktop computer systems.

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