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Rezza Debby Kurniawan

Hi, I'm Rezza Debby Kurniawan

Statistics Student

Statistics, data, and curiosity — three driving forces that inspire me to continuously learn, analyze, and uncover insights from data.

About Me

A brief look at my educational background and my interests in statistics and data.

Statistics student at the Faculty of Mathematics and Natural Sciences, Cenderawasih University, with a keen interest in data analysis, statistical modeling, data visualization, and applied statistical methodologies for problem-solving. Dedicated to advancing data processing and interpretation skills while leveraging modern technologies and statistical methods to generate accurate, actionable insights for data-informed decision-making.

Cenderawasih University

Statistics · 2023 – Present

SMA Negeri 1 Arso

Natural Sciences · 2020 – 2023

Interests

Data Analysis
Data Science
Artificial Intelligence
Machine Learning
Computational Statistics
Applied Statistics
Statistical Modeling
Business Statistics
Data Mining
Data Visualization

Skills

Statistical methods, software, and skills I have learned and use to process and analyze data.

Statistical AnalysisStatistics
Statistical ModelingStatistics
Statistical InferenceStatistics
Probability TheoryStatistics
Regression AnalysisStatistics
Hypothesis TestingStatistics
Meta-AnalysisStatistics
Time Series AnalysisStatistics
Data ProcessingStatistics
Data CleaningStatistics
Machine LearningMachine Learning
Random ForestMachine Learning
Decision TreeMachine Learning
ClassificationMachine Learning
ClusteringMachine Learning
Data MiningMachine Learning
Model EvaluationMachine Learning
Statistical ComputingMachine Learning
PythonProgramming
MATLABProgramming
MySQLDatabase
DBeaverDatabase
RSoftware
RStudioSoftware
EViewsSoftware
SPSSSoftware
QGISGIS
Microsoft ExcelProductivity
Microsoft WordProductivity
Microsoft PowerPointProductivity
Visual Studio CodeProductivity
Data VisualizationDesign & Creative
CanvaDesign & Creative
Graphic DesignDesign & Creative
PhotographyDesign & Creative
AI FundamentalsDesign & Creative

Experience

The educational, organizational, and professional experiences that have shaped my skills.

Jan 2021 – Jun 2023

Social Media Manager

Volunteer — Instagram, TikTok, X

Managed the social media accounts of MooTiara, a Tiara Andini fanbase, responsible for regular updates on music charts, activities, releases, and the latest news about Tiara Andini. Also created and managed content to maintain consistent activity and strengthen engagement with the fan community across Instagram, TikTok, and X.

Social Media ManagementContent ManagementContent CreationCanvaGraphic DesignCommunicationInformation Research
Jun 2021 – May 2022

Fundraising Division

Student Council (OSIS) — SMA Negeri 1 Arso

Served as a member of the Fundraising Division of the Student Council (OSIS), helping plan and carry out fundraising programs that supported various school activities and events.

TeamworkCommunicationTime ManagementEvent PlanningFundraising
Jun 2021 – Present

Wikipedia Contributor

Volunteer — Wikipedia

Contribute to creating, editing, and updating articles on the Indonesian and English Wikipedia, including music-related articles. Actively contribute to Wikimedia Commons by uploading visual materials for documentation.

WritingEditingResearchInformation VerificationDigital LiteracyCanvaMicrosoft Excel
Aug 2023 – Dec 2023

Teaching Assistant

Cenderawasih University

Supported the Papuan Ethnography course at the Faculty of Mathematics and Natural Sciences, Cenderawasih University, through academic and administrative tasks, including managing and maintaining student attendance records.

Data ManagementAdministrative SkillsMicrosoft ExcelCommunicationAcademic Support
Jun 2025 – Present

Public Relations Division

HIMASTAT — Cenderawasih University

Serve as a member of the Public Relations Division of the Statistics Student Association (HIMASTAT), responsible for managing the official social media platforms and supporting digital communication initiatives.

Public RelationsSocial Media ManagementContent ManagementCanvaGraphic DesignCommunicationTeamwork
May 2026 – Present

Statistics Agent

BPS-Statistics Indonesia, Papua Province

Recruited as a Statistics Agent at the Cenderawasih University Statistics Corner through a collaboration program between BPS Papua Province and Cenderawasih University. Responsible for processing and presenting statistical information, helping visitors understand data, and providing statistical consultation services in a clear and approachable way.

Statistical AnalysisData InterpretationStatistical CommunicationData PresentationStatistical ConsultingData LiteracyCommunicationPublic Service
Jun 2026 – Jul 2026

Internship — Population Control Working Team

Ministry of Population and Family Development / BKKBN Papua Province

Supported population control and demographic data management within the Population Control Working Team. Involved in collecting, verifying, and organizing population data and indicators for the preparation of the Papua Population Report (LKP).

PythonMicrosoft ExcelMicrosoft WordMicrosoft PowerPointData ProcessingData ManagementData VerificationData AnalysisReport Preparation
Jul 2026 – Aug 2026

Village Coordinator

Thematic Community Service Program (KKN) 2026 — Cenderawasih University

Led and coordinated the Cenderawasih University Thematic Community Service Program (KKN) in Pasir Hitam Village, South Yapen District, Yapen Islands Regency. Responsible for task delegation, agenda planning, coordination among team members, and communication with the village government and local community.

LeadershipTeam CoordinationTeamworkCommunicationProject ManagementTask DelegationProblem SolvingCommunity Engagement

Certificates

Certificates earned from various learning platforms and institutions.

Publications

Scholarly journal articles authored and published.

2026

Association Between Smartphone Use and Insomnia Incidence in Youth: A Meta-Analysis

Jurnal Matematika, Statistika dan Komputasi (JMSK)

This study investigates the relationship between excessive smartphone use and insomnia among young people through a meta-analysis of cross-sectional studies published between 2022 and 2024. The findings indicate that excessive smartphone use is associated with a significantly higher risk of insomnia, with a pooled Risk Ratio (RR) of 2.62.

View Publication
2026

Analisis Komparatif Algoritma Decision Tree dan Random Forest untuk Klasifikasi Penjualan Produk pada Dataset Superstore

Jurnal Statistika dan Matematika (STATMAT)

This study compares the performance of Decision Tree and Random Forest algorithms for product sales classification using the Superstore dataset. The analysis includes data preprocessing, model evaluation using accuracy, precision, recall, and F1-score, as well as hyperparameter tuning with GridSearchCV. The results show that the Decision Tree model achieved slightly higher accuracy (73.1%) than Random Forest (72.7%).

View Publication

Contact Me

Have a project, a question, or an idea to collaborate on? Feel free to get in touch.