Author

Calvina Izumi

Institution: Universitas Ciputra

Observed institution: Universitas Ciputra

ORCID: 0009-0001-0315-4449

Observed ORCID: 0009-0001-0315-4449

OpenAlex ID: A5122921848

Enhancing Customer Satisfaction and Product Quality in E-commerce through Post-Purchase Analysis using Text Mining and Sentiment Analysis Techniques in Digital Marketing

2025 · Calvina Izumi · Journal of Digital Market and Digital Currency. · 10

In-Depth Analysis of Web3 Job Market: Insights from Blockchain and Cryptocurrency Employment Landscape

2024 · Calvina Izumi · International Journal Research on Metaverse. · 7

Analyzing Price Volatility of Hedera Hashgraph Using GARCH Models: A Data Mining Approach

2024 · Calvina Izumi · Journal of Current Research in Blockchain. · 4

Misconceptions of metaverse: from etymology to technology

2024 · Rilliandi Arindra Putawa, Calvina Izumi, et al. · International Journal of Informatics and Communication Technology (IJ-ICT) · 2

Profiling Sentiment Archetypes of Popular Twitch Emotes: A Comparative Analysis of Rule-Based Segmentation and Unsupervised Clustering Techniques

2025 · Calvina Izumi · Journal of Digital Society

A Hybrid Machine-Learning and Econometric Panel VAR Approach to Assess FinTech Adoption and Digital Economy Growth in Emerging Markets

2025 · Calvina Izumi · Fintech Innovation Journal

Pengaruh Workplace Ostracism, Workplace Loneliness melalui Cyberloafing terhadap Employees’ Performance pada Digital Agency

2023 · Calvina Izumi · PERFORMA

Works count: 7

Citation count: 23

H-index: 3

I10-index: 1