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All Journal Biner : Jurnal Ilmu Komputer, Teknik dan Multimedia OKTAL : Jurnal Ilmu Komputer dan Sains
Nasrullah Gunawan
Universitas Islam Negeri Sumatera Utara
Humanities Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences Transportation

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Analisis Implementasi Multimedia Interaktif pada Aplikasi Duolingo sebagai Media Pembelajaran Bahasa Digital Cindy Anggriani; Nasrullah Gunawan; Amira Salsabila; Ali Ikhwan
BINER : Jurnal Ilmu Komputer, Teknik dan Multimedia Vol. 4 No. 2 (2026): BINER : Jurnal Ilmu Komputer, Teknik dan Multimedia
Publisher : CV. Shofanah Media Berkah

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The development of digital technology has driven educational transformation through the use of interactive multimedia as a learning medium. Although the Duolingo application is widely used, most previous studies have focused primarily on testing its effectiveness on user learning outcomes, while specific analyses regarding its interactive feature architecture remain limited. This study aims to analyze the implementation of interactive multimedia features in the Duolingo application as a digital language learning medium. The approach used is descriptive qualitative, utilizing direct observation of the application system without involving user questionnaires. Data analysis was conducted through screenshot evidence reduction, narrative data presentation, and drawing conclusions based on multimedia standard literature. The results indicate that Duolingo has comprehensively implemented text, visual, and audio elements to create two-way communication. Interactivity is strongly built through microphone-based pronunciation evaluation features, instant feedback systems, and an integrated gamification approach. In conclusion, the feature anatomy in Duolingo meets the criteria for responsive and adaptive interactive multimedia, making it highly functional in facilitating users' self-directed learning.
Entrerprise Architecture dengan Togaf ADM untuk Optimalisasi Alur Kerja Digital Agency Skala Kecil Nasrullah Gunawan; Cindy Anggriani; Dzakwan Abbas; Muhammad Faruqi Adri; Much Nur Syams Simaja; Wilona Ramadhani K.; Sherly Pitaloka; Ika Yusnita Sari
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 01 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Boutique Boutique digital agencies frequently encounter operational bottlenecks caused by disjointed workflows and reliance on manual data handling. Using Agency XYZ as a case study, this research identifies critical issues such as asset-caption mismatches and data security vulnerabilities arising from unmanaged 'Bring Your Own Device' (BYOD) practices. To address these challenges, this study applies the TOGAF Architecture Development Method (ADM) to design a comprehensive Enterprise Architecture tailored for small organizations. The resulting solution presents a blueprint for a centralized, web-based information system that seamlessly integrates with existing Google Workspace infrastructure and WhatsApp notifications. Key contributions of this design include an automated 'auto-switch' task delegation mechanism to prevent bottlenecks and a unified data model that establishes a Single Source of Truth (SSOT). The proposed architecture is projected to significantly reduce coordination latency, mitigate human error, and establish a secure, scalable operational framework for small creative teams.
Co-Authors Ali Ikhwan Amira Salsabila Cindy Anggriani Dzakwan Abbas Ika Yusnita Sari Much Nur Syams Simaja Muhammad Faruqi Adri Sherly Pitaloka Wilona Ramadhani K.