Vol 4 No 3 (2026): UNP Journal of Statistics and Data Science

Articles

• Evaluating Determinants Of Survival Time In Heart Failure Patients Using Cox Proportional Hazards Regression

  Fajri Juli Rahman Nur Zendrato, Tessy Octavia Mukhti, Sarmilah, Razita Nur Amalina, Rosa Salsabila Azarine

  299-305

  • PDF

• Modeling Tail Risk of Employment Injury Claims using the Extreme Value Theory Framework

  Sri Dewi Anugrawati, Nurwahidah, Nur Aeni, Risnawati Ibnas

  306-319

  • PDF (Inggris)

• Monitoring The Quality of Getcontact Reviews Using Integration Sentiment Analysis and Statistical Process Control

  Maria Kristina Lusia Geong, Hani Brilianti Rochmanto, Fenny Fitriani, Gangga Anuraga

  320-334

  • PDF

• Bayesian vs. Frequentist Estimation Under Small-Sample and Non-Normal Conditions: A Full-Factorial Monte Carlo Evaluation

  Aflah Zakinov Irta, Rizal Kurniawan

  335-345

  • PDF

• Hierarchical Bayesian Modeling with IAR Hexagonal Grids for Reconstructing Incomplete OD Matrices

  Eko Primadi Hendri, Sarah Fadhlia, Edi Santosa, Rachmat Sadili, Sudirman Anggada

  346-356

  • PDF (Inggris)

• Spatial Analysis of Earthquake Risk on Sumatra Island Using the Neyman–Scott Cox Process and Random forest

  Raisqa Faadillah Jatmiko, Ichsan Dwi Risky Syahputra, Fajar Rahmat, Tessy Octavia Mukhti

  357-363

  • PDF

• Comparison of Least Square Spline and Penalized Spline for Modeling Human Development Index Determinants

  Dita Amelia, Tyo Anugrah Putra, Slavina, Thareq Alexander Manggala Napitupulu, Layyin Gisvira, Nila Khoirun Naili Salam

  364-372

  • PDF

• Comparative Analysis of Parametric and Nonparametric Methods in Modeling Under-Five Malnutrition Prevalence Across Indonesia

  Dita Amelia, Suliyanto, Adelia Putri Andini, Faya Najwatus Silma, Nafla Nara Yonay, Slavina, Dinnara Chairana Aisha

  373-381

  • PDF

• Conditional Covariance Estimation Using CCC-GARCH for Markowitz Portfolio Optimization

  Indah Andirasdini, Delila Anggraini Siringo Ringo

  382-395

  • PDF

• Cluster Analysis of Indonesian Provinces Based on Health Performance Indicators Using Fuzzy C-Means

  nurul fiskia gamayanti, Mohammad Fajri, Hartayuni Sain, Fadjryani, Iman Setiawan

  396-405

  • PDF

• Space Time Model in Missing Value Based on Google Trends Data: Gold Price during Covid-19

  Fadhlul Mubarak, Vinny Yuliani Sundara, Nurniswah, Atilla Aslanargun

  406-416

  • PDF (Inggris)

• Credit Card Fraud Detection under Extreme Class Imbalance: A Comparison of KNN and Logistic Regression

  Felicia Sword, Christopher Andreas

  417-424

  • PDF

• Extended Cox Model for Analyzing Factors Influencing Time to First Employment After Graduation in West Sumatra

  M. Anfasa Prana Karil, Zilrahmi, Rita Diana, Tessy Octavia Mukhti Mukhti, Dina Fitria, Retno Lis Megawati

  425-433

  • PDF

• Classification of Toddler Stunting Status Using Naïve Bayes Classifier with K-Fold Cross Validation

  Vania Riski Afifah, Zilrahmi, Syafriandi Syafriandi, Tessy Octavia Mukhti

  434-441

  • PDF

• Hybrid Cost-Sensitive Rejection Sampling Approach for Improving Stunting Classification Performance on Imbalanced Data

  Ardiyansyah Ardiyansyah, Windi Irmayani, Lisnawanty

  442-45

  • PDF