Artikel dari Penerbit "Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung"

Ditemukan 193 artikel.


Development of Virtual Assistant using OpenAI Assistant for Immigration Services

Oleh: Aziz, Shalahuddin Abdul, Andrian, Rico, Muhaqiqin, Muhaqiqin

The development of technology in the fields of Artificial Intelligence (AI) and Machine Learning (ML) has resulted in technologies such as Large Language Models (LLM). LLM is a technology that enables humans to communicate with computers in a natural manner. This technology has the potential to repl...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 120-130

Evaluation of Design E-Ticketing Website for Mount Kerinci Using the User Experience Questionnaire

Oleh: Revianda, Iqbal, Marzal, Jefri, Putri, Mutia Fadhila

This study aims to evaluate the user experience of an e-ticketing Mount Kerinci website design for digital services in the nature tourism domain. E-ticketing Mount Kerinci website has services such as features for online ticket purchases, virtual tours of the mountain climbing routes, and online pay...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 103-112

Implementation of Swin Transformer for Web-Based Identification of Rhizome Shaped Spices Using Streamlit Framework

Oleh: Nibrastama, Muhammad Arkan, Kurniawan, Didik, Syarif, Admi

Indonesia is a country rich in natural resources, particularly in various types of spices. Among these, rhizome-shaped spices such as ginger, turmeric, galangal, and aromatic ginger often present classification challenges due to their similar visual appearances. This study aims to address this issue...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 154-164

A Comparative Study of XGBoost, LightGBM, and CatBoost Models for Customer Churn Prediction in the Banking Industry

Oleh: Rivaldo, Rivaldo, Taufik, Rahman, Ilman, Igit Sabda

Customer churn is a critical issue in the banking industry, as retaining existing customers is more cost-effective than acquiring new ones. High churn rates can negatively affect profitability and long-term business sustainability, making churn prediction a key focus in customer relationship managem...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 178-187

Sentiment Analysis of Gamification in E-Commerce Applications Using a Hybrid CNN-LDA

Oleh: Rezky, Rayyandra, Khaira, Ulfa, Putri, Mutia Fadhila

This study investigates public sentiment toward gamification features in e-commerce platforms, focusing on user opinions expressed on social media platform X. As gamification strategies like Shopee Candy and Tokopedia Quiz become more common, understanding user perceptions is crucial for improving u...

Sumber: Jurnal Pepadun; Vol. 6 No. 3 (2025): December; 196-206

Hybrid Hill Cipher ASCII 256 and RSA Cipher in Securing Messages

Oleh: Saputra, Sandi, Fitriani, Fitriani, Faisol, Ahmad

Secure communication requires encryption methods that strike a balance between efficiency and key protection. This study proposes a hybrid cryptosystem integrating the Hill Cipher and the RSA Cipher. The Hill Cipher, based on modular matrix multiplication, achieves fast encryption but lacks secure k...

Sumber: Jurnal Pepadun; Vol. 6 No. 3 (2025): December; 188-195

AI VTuber Development Base on GPT-4 for Casual Chat Interaction on YouTube Live Streaming: Case Study KAIRA Channel

Oleh: Ramadhani, Muhammad Fadhilah, Junaidi, Akmal, Wulansari, Ossy Dwi Endah

This study presents the development and evaluation of KAIRA, an Indonesian AI-based VTuber designed to engage in casual conversations during live streaming on YouTube. KAIRA integrates GPT-4 for language generation, ElevenLabs for voice synthesis, and VTube Studio for real-time avatar animation. The...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 131-145

Geographic Information System for Mapping the Distribution of Lampung Medicinal Plants

Oleh: Prabowo, Rizky, Parabi, M. Iqbal, Heningtyas, Yunda

Medicinal plants are one of the potential natural resources that grow in Indonesia. Data on the location of medicinal plants is currently still scattered in several places. This research goals to develop and apply Geographic Information Systems (GIS) as an innovative tool in the conservation and uti...

Sumber: Jurnal Pepadun; Vol. 6 No. 2 (2025): August; 146-153

Two-Stage Convolutional Neural Network (CNN) Architectures for Breast Cancer Image Classification

Oleh: Syarif, Admi, Sari, Adinda Aulia, Wartariyus, Wartariyus

Breast cancer remains one of the most common and deadly diseases among women globally. Early detection significantly increases the chances of patient recovery. The main objective of this research is to evaluate the performance of three Convolutional Neural Network (CNN) architectures, namely ResNet5...

Sumber: Jurnal Pepadun; Vol. 6 No. 3 (2025): December; 254-263

Classification of Public Sentiment towards the Performance of the Ministry of Communication and Digital regarding Online Gambling

Oleh: Alia, Ika Rahma, Lumbanraja, Favorisen Rosyking, Aristoteles, Aristoteles

Online gambling is a social issue currently in the spotlight in Indonesia. Although the government, particularly the Ministry of Communication and Digital (Kemkomdigi), has taken various measures, such as blocking websites and conducting digital literacy campaigns, online gambling remains rampant an...

Sumber: Jurnal Pepadun; Vol. 6 No. 3 (2025): December; 264-275