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All Journal IJIS - Indonesian Journal On Information System JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI Jurnal Ilmiah ILKOMINFO - Ilmu Komputer & Informatika Pakem : Jurnal Pengabdian Kepada Masyarakat Cakrawala: Jurnal Pengabdian Masyarakat Global TAMPIASIH
Muin, Yasir
Khairun University
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Penerapan CFTT untuk Pengujian Aplikasi Web-Based Android Analysis Tools (WAAT) dengan Federated testing Yasir Muin; Yudi Prayudi; Fietyata Yudha
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 8 No 2 (2021): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v8i2.923

Abstract

The evolutionary of smartphones and their technology simplify human activitie, with the features provided, this development does not rule out the sophistication of smartphone features being used as a medium of communication to support forms of crime. The process of forensic investigations in handling electronic evidence on smartphones is a challenge for forensic experts because of the ever-growing development of smartphones. The problem faced by forensic experts is that it is difficult to determine the forensic tools that should be used in handling evidence because several applications developed have not been tested with forensic standards. For this reason, this research will conduct web application testing based on android analysis tools based on standard computer forensics testing tools using the federated testing application. This test is conducted to determine the feasibility of a web-based application by evaluating the data between the results of the web-based test and the results of the federated testing. From the results of the evaluation, it was found that the web-based application was still lower than the federated testing because the web-based application was only able to produce the same four data variables as the federated testing report, while other data had not been supported by the application, so it could be concluded that the application This web-based android analysis tool does not meet standardization CFTT requirements.
Improved Accuracy for Forensic Investigation Using SIFT-Based Copy-Move Forgery Detection Yasir Muin; Amal Khairan
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 10 No 4 (2023): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v10i4.6509

Abstract

Digital photo manipulation is a significant issue in the current technological age, specifically due to the prevalence of social media and the availability of editing software. This presents a significant danger to the legal system as it has the potential to influence judges' decisions. Hence, the identification of image forgery is crucial in the realm of digital forensics to verify the authenticity of images and aid in investigative processes. One potential method for forensic analysis is the utilization of copy-move detection (CMFD). This method is used to identify instances where objects in an image have been copied or rearranged. The SIFT algorithm is one of several algorithms that can be utilized in CMFD. This algorithm is capable of identifying distinct characteristics within an image and comparing these characteristics to identify areas of duplication. Copying and moving forgeries can be effectively detected through the use of the SIFT algorithm. This algorithm offers the benefit of producing precise outcomes by comparing key point values. The test results can be shown as forensic digital proof of copy-move manipulation actions. This is further supported by validating the hashing values to confirm the results of the SIFT algorithm
Pelatihan Penggunaan Aplikasi Online sebagai Penunjang Model Pembelajaran Digital di Sekolah Dasar Swasta (SDS) Muhammadiyah Indonesiana Kota Tidore Kepulauan Rosihan Rosihan; Hairil Kurniadi Siradjuddin; Yasir Muin; Ardi Salman; Rizki Pratama; Fatorahman A Saadu
Cakrawala: Jurnal Pengabdian Masyarakat Global Vol. 3 No. 2 (2024): Cakrawala: Jurnal Pengabdian Masyarakat Global
Publisher : Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/cakrawala.v3i2.2572

Abstract

Education is the cornerstone of a nation's development, and in facing the era of globalization and the Fourth Industrial Revolution, education in Indonesia must continue to transform. One crucial aspect is the implementation of information and communication technology (ICT) in the learning process. Elementary Schools (SD) as the initial stage of formal education are expected to utilize technological advancements, including the use of online applications, to enhance the effectiveness and quality of learning. The use of online applications as a support for digital learning in elementary schools is urgent due to several factors: Rapid Technological Development, Curriculum Demands, Limitations of Conventional Learning Resources, Importance of Digital Skills from an Early Age, and Parental Involvement in Learning.The Community Service Program of Khairun University at SDS Muhammadiyah Tidore involves the socialization and training in the use of online learning methods (e-learning) utilizing web tools such as Edpuzzle and Quizizz. This program is expected to provide sustainable solutions and contributions to the field of education by leveraging technological advancements. The implementation of this program aims to enhance the digital literacy of teachers and students at SDS Muhammadiyah Tidore, strengthen digital literacy, and create an innovative and interactive learning environment while maintaining ethical and professional values. Through this activity, educators are expected to adapt to technological developments in the field of education, reduce the digital divide between educators and students, and implement a more modern learning model. Continuous evaluation and the development of additional materials are expected to sustain the positive impact of this training in the long term.
Malware Analysis of Data Theft Untilizing PDF File Muin, Yasir
JATISI Vol 12 No 1 (2025): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Universitas Multi Data Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v12i1.9637

Abstract

The increased use of PDF files as a medium for cyberattacks has created significant challenges in data security, especially in terms of detection and mitigation of malware threats designed for data theft. This research aims to analyze malware threats in PDF files using static and dynamic analysis approaches to identify patterns that characterize malicious activity that could result in sensitive information leakage. Through static analysis, this research identifies specific elements in the PDF file structure, such as metadata, signatures, as well as malicious indicators that are usually hidden within scripts and encapsulated objects. On the other hand, dynamic analysis is performed by utilizing a sandbox environment to monitor the runtime behavior of PDF files, including network activity, file system access. The results show that the combination of static and dynamic analysis is able to provide more comprehensive detection, where static analysis is effective in quickly identifying signs of malware, while dynamic analysis provides deeper insights into malware behavior patterns that are not detected by static analysis alone.This research provides a static and dynamic analysis-based framework for malware identification on PDF files, as well as providing insights into the effectiveness of these methods in the context of modern data security. The findings of this research have the potential to support the development of security systems
Virtual Reality Design For Introduction To Ternate City Culture Muhammad Ridha Albaar; Hairil Kurniadi Siradjudin; Seh Turuy; Yasir Muin
Jurnal Ilmiah ILKOMINFO - Ilmu Komputer & Informatika Vol 9, No 1 (2026): Januari
Publisher : Institut Teknologi Gamalama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47324/ilkominfo.v9i1.405

Abstract

Abstract: Culture is a priceless heritage that reflects the identity, values, and history of a community. Ternate City, as one of the historic cities in Eastern Indonesia, boasts an abundant cultural heritage, including customs, traditional arts, and sites dating back to the Ternate Sultanate. One important cultural site is Kalamata Fort, which preserves local historical and cultural values. However, the influence of globalization and the lack of innovative media for promoting culture have led to a low level of public understanding and appreciation of this cultural heritage, especially among the younger generation.This research aims to design a virtual reality (VR)-based learning medium that visually and interactively displays the Kalamata Fort tourist attraction as an educational tool for cultural awareness. VR technology was chosen for its ability to provide an engaging, immersive experience, allowing users to explore the fort's environment and understand its historical values. The research method included collecting cultural data through observation, interviews, literature review, and documentation, which was then processed into a 3D model and integrated into the VR platform. The design results indicate that VR can be an effective medium for increasing public interest, understanding, and pride in local culture. With this approach, it is hoped that Kalamata Fort will not only be known as a historical site, but also as a technology-based educational facility that strengthens the cultural identity of Ternate City.Keywords: Virtual Reality, Local Culture, Kalamata Fort, Ternate City, Educational Media.
Analisis Klasterisasi Data Mahasiswa Menggunakan Algoritma K-Means untuk Mendukung Pengambilan Keputusan Akademik yasir muin; Nukman
JURNAL TAMPIASIH Vol. 3 No. 2 (2025): Juli
Publisher : LPPM, Institut Teknologi dan Kesehatan Aspirasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan menganalisis pola karakteristik akademik mahasiswa menggunakan algoritma K-Means Clustering sebagai pendukung pengambilan keputusan akademik. Data mahasiswa dapat mengandung berbagai informasi akademik, seperti indeks prestasi, jumlah SKS yang ditempuh, kehadiran, dan capaian nilai mata kuliah, tetapi data tersebut belum selalu dimanfaatkan secara optimal untuk mengidentifikasi kelompok mahasiswa dengan karakteristik yang serupa. Penelitian menggunakan pendekatan Educational Data Mining dengan tahapan pemahaman data, prapemrosesan, transformasi, penerapan algoritma K-Means, dan evaluasi kualitas klaster. Penentuan jumlah klaster dilakukan dengan mempertimbangkan metode Elbow dan/atau Silhouette Score, sedangkan hasil klaster dianalisis berdasarkan karakteristik masing-masing kelompok. Pendekatan ini diharapkan mampu menghasilkan informasi mengenai pola akademik mahasiswa sehingga program studi dapat menyusun strategi pembinaan, monitoring, dan evaluasi akademik secara lebih terarah. Hasil akhir penelitian tidak dimaksudkan sebagai pengganti keputusan akademik, melainkan sebagai informasi pendukung berbasis data
GALOGALOTERHUBUNG.ID: PEMBERDAYAAN KOMUNITAS SEKOLAH PEREMPUAN POMAKUMOTE MELALUI INOVASI TEKNOLOGI UNTUK PROMOSI POTENSI DESA GALO-GALO Ariestha Widyastuty Bustan; Ardin Umar; Yasir Muin; Tarawiah Karim; Fadlin Fadlin; Deswita Tahaoray
PAKEM: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 3 (2026): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.6.3.478-497

Abstract

This community engagement program aimed to strengthen the capacity of the Pomakumote Women’s School (Sekolah Perempuan/SP Pomakumote) in Galo-Galo Village, Pulau Morotai Regency, in community management, documentation, content production, and the promotion of village potential through digital technology. The partners’ main challenges included predominantly manual administrative and documentation practices, limited use of information technology, and limited capacity for producing and publishing digital content. The program employed a participatory, empowerment-based approach through socialization, technology provision, digital literacy and skills training, hands-on practice using a learning-by-doing approach, website implementation, and mentoring. The technologies implemented included a laptop, digital storage media, the GaloGaloTerhubung.id website, and Starlink to support internet connectivity. Skills were evaluated using an observation sheet with three performance categories: independent, assisted, and unable. The results showed that the proportion of participants who could independently access and use the internet increased from 57.89% at the initial evaluation to 100% at the final evaluation, exceeding the minimum target of 70%. In addition, 78.57% of participants were able to independently produce simple digital content. The website was used as a publication medium and, based on hosting service statistics, recorded 735 unique visitors, 858 visits, and 5,146 page views during July–August 2026. However, independent website content management remained limited, with 35.71% of participants able to independently upload or manage content. The program therefore provides an initial foundation for the digital transformation of SP Pomakumote, while further support is needed to strengthen internal digital management, connectivity sustainability, and product licensing.
IDENTIFYING URL OBFUSCATION TECHNIQUES IN FACEBOOK PHISHING URLS USING STRUCTURAL DETECTION RULES AND JACCARD SIMILARITY Muin, Yasir; Mamonto, Arifandy Mario; Sirajuddin, Hairil Kurniadi; Abdullah, Saiful Do
IJIS - Indonesian Journal On Information System Vol 11, No 2 (2026): SEPTEMBER
Publisher : POLITEKNIK SAINS DAN TEKNOLOGI WIRATAMA MALUKU UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36549/ijis.v11i2.528

Abstract

Phishing URLs distributed through social media may employ structural and character-level obfuscation to make malicious links more difficult to recognize. Although previous studies have extensively investigated phishing URL classification, the distribution of specific URL obfuscation patterns and the changes in token composition associated with canonicalization require further empirical examination in Facebook-related phishing URL datasets. In particular, the relationship between rule-based structural detection and token-set similarity has not been sufficiently established in the context of this study. This research aims to identify structural obfuscation patterns, examine their co-occurrence, and evaluate changes in URL token composition using Jaccard similarity. A total of 1,000 phishing URLs collected from Facebook were analyzed using ten predefined structural detection rules. Jaccard similarity was calculated by comparing token sets before and after canonicalization. The results show that 292 URLs (29.2%) matched at least one detection rule, producing 329 detections. Long URLs (140 detections), excessive dashes (88), excessive subdomains (46), and URL shorteners (42) accounted for 96.0% of all detections. The average Jaccard similarity was 0.9991, while Hex/URL Encoding exhibited a median value of 0.934. These findings characterize the structural patterns captured by the proposed rules and indicate that Jaccard similarity distinguishes changes in token composition more clearly for encoding-related cases than for most structurally detected cases.Keywords: Canonicalization, Cybersecurity, Facebook, Jaccard similarity, Phishing URL, URL obfuscation
Co-Authors Abdullah, Saiful Do Albaar, Muhammad Ridha Amal Khairan Ardi Salman Ardin Umar Bustan, Ariestha Widyastuty Deswita Tahaoray Fadlin Fadlin Fatorahman A Saadu Fietyata Yudha Hairil Kurniadi Siradjuddin Hairil Kurniadi Siradjudin Mamonto, Arifandy Mario Nukman Nukman Rizki Pratama rosihan, rosihan Sirajuddin, Hairil Kurniadi Tarawiah Karim Turuy, Seh Yudi prayudi