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Real-Time Facial Emotion Detection Application with Image Processing Based on Convolutional Neural Network (CNN) Hakim, Ghaeril Juniawan Parel; Simangunsong, Gandi Abetnego; Rangga Wasita Ningrat; Jonathan Cristiano Rabika; Muhammad Rafi' Rusafni; Endang Purnama Giri; Gema Parasti Mindara
International Journal of Electrical Engineering, Mathematics and Computer Science Vol. 1 No. 4 (2024): December : International Journal of Electrical Engineering, Mathematics and Com
Publisher : Asosiasi Riset Teknik Elektro dan Infomatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/ijeemcs.v1i4.123

Abstract

Facial Emotion Recognition (FER) is a key technology for identifying emotions based on facial expressions, with applications in human-computer interaction, mental health monitoring, and customer analysis. This study presents the development of a real-time emotion recognition system using Convolutional Neural Networks (CNNs) and OpenCV, addressing challenges such as varying lighting and facial occlusions. The system, trained on the FER2013 dataset, achieved 85% accuracy in emotion classification, demonstrating high performance in detecting happiness, sadness, and surprise. The results highlight the system's effectiveness in real-time applications, offering potential for use in mental health and customer behavior analysis.
Perancangan User Interface Website Gigswear.co untuk Keberlanjutan Usaha dengan Pendekatan Design Thinking Hakim, Ghaeril Juniawan Parel; Simangunsong, Gandi Abetnego; Muhammad Raf'i Rusafni; Wien Kuntari
Mars : Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 3 No. 1 (2025): Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v3i1.571

Abstract

Gigs Wear adalah sebuah startup konveksi yang bertujuan menyediakan layanan pembuatan lanyard, ID card, dan kaos custom berkualitas tinggi dengan harga terjangkau. Penelitian ini menggunakan metode design thinking untuk merancang antarmuka pengguna (UI) website Gigswear.co. Dengan fokus pada kebutuhan pengguna, lima tahapan design thinking diterapkan, yakni empathize, define, ideate, prototype, dan testing. Pengujian dilakukan menggunakan System Usability Scale (SUS), yang menunjukkan hasil sangat baik dengan tingkat keberhasilan rata-rata 100%. Temuan ini membuktikan efektivitas pendekatan design thinking dalam meningkatkan pengalaman pengguna, yang pada akhirnya mendukung keberlanjutan usaha Gigs Wear.
Development of a Web-Based Classroom Reservation System Using the Agile Scrum Methodology Simangunsong, Gandi Abetnego; Muhammad Rafi’ Rusafni; Ghaeril Juniawan Parel Hakim; Muhammad Ilham Nurfajri; Aditya Wicaksono; Mindara, Gema Parasti
Journal of Informatics and Communication Technology (JICT) Vol. 7 No. 1 (2025)
Publisher : PPM Telkom University

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

Abstract

GoClass is a web-based application designed to simplify the classroom reservation process in higher education institutions. This study aims to design and implement a system that supports efficient scheduling, approval, and analysis of classroom usage. The system development follows the Agile Scrum methodology, which emphasizes team collaboration, short development iterations (sprints), and continuous user feedback, involving stages such as sprint planning, daily stand-ups, sprint reviews, and sprint retrospectives. Unified Modeling Language (UML) diagrams—including use case, activity, and Class Diagram—were used to model system functionality and data flow. The main features developed include user authentication, real-time notifications, and room recommendations based on availability and capacity. The system also features an interactive dashboard that visualizes room usage trends, supporting data-driven decision-making.
Development of a Web-Based Classroom Reservation System Using the Agile Scrum Methodology Simangunsong, Gandi Abetnego; Muhammad Rafi’ Rusafni; Ghaeril Juniawan Parel Hakim; Muhammad Ilham Nurfajri; Aditya Wicaksono; Mindara, Gema Parasti
Journal of Informatics and Communication Technology (JICT) Vol. 7 No. 1 (2025)
Publisher : PPM Telkom University

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

Abstract

GoClass is a web-based application designed to simplify the classroom reservation process in higher education institutions. This study aims to design and implement a system that supports efficient scheduling, approval, and analysis of classroom usage. The system development follows the Agile Scrum methodology, which emphasizes team collaboration, short development iterations (sprints), and continuous user feedback, involving stages such as sprint planning, daily stand-ups, sprint reviews, and sprint retrospectives. Unified Modeling Language (UML) diagrams—including use case, activity, and Class Diagram—were used to model system functionality and data flow. The main features developed include user authentication, real-time notifications, and room recommendations based on availability and capacity. The system also features an interactive dashboard that visualizes room usage trends, supporting data-driven decision-making.