Jurnal Varian

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Journal Title	Jurnal Varian
Frequency	2 issues per year ( April and October)
DOI	Prefix 10.30812/ by Crossref
Online ISSN	2581-2017
Publisher	Universitas Bumigora

Jurnal Varian is one of the scientific journals in Universitas Bumigora. The journal is designed to provide forums and publications for lecturers, researchers, and other participants who are interested in Mathematics and Statistics.

Current Issue

Vol 8 No 1 (2024)

Jurnal Varian, Volume 8 Issue 1 (October 2024) officially published. Jurnal Varian has been published two (2) times a year in April and October (2 issues). This October 2024 issue contains 10 articles available online.

DOI: https://doi.org/10.30812/varian.v8i1

Published: 2024-11-25

Articles

Finding the Factors Influencing the Severity of Traffic Accident Victims in Sleman Regency Using Ordinal Logistic Regression Analysis

Amalia Rizqi Cahyani, Mujiati Dwi Kartikasari

1 - 10
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Abstract Viewed : 77 | PDF Download : 12 | DOI https://doi.org/10.30812/varian.v8i1.3769
Clustering of Study Program Using of Block-Based K-Medoids

Asa Nugrahaini Itsal Muna, Kariyam Kariyam

11 - 24
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Abstract Viewed : 29 | PDF Download : 10 | DOI https://doi.org/10.30812/varian.v8i1.3181
Analyzing Lightning Strike Susceptibility Using the Elliptical Fitting Method with a Principal Component Analysis Approach

Helmalia A. Lovytaji, Rozikan Rozikan, Djati C. Kuncoro, Ria Dhea Layla Nur Karisma

25 - 38
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Abstract Viewed : 28 | PDF Download : 11 | DOI https://doi.org/10.30812/varian.v8i1.3183
Mathematical Modelling and Simulation Strategies for Controlling Damage to Forest Resources Due to Illegal Logging

Irene R Naben, Elinora N Bano, Fried M. A. Blegur

39 - 54
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Abstract Viewed : 25 | PDF Download : 9 | DOI https://doi.org/10.30812/varian.v8i1.3391
Analysis of Underdeveloped Regency Using Logistic Threshold Regression Model

Annisa Nur Salsabila, Siskarossa Ika Oktora

55 - 66
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Abstract Viewed : 39 | PDF Download : 9 | DOI https://doi.org/10.30812/varian.v8i1.3570
The Weibull Regression Model Analysis of Mahakam River Water Pollution Potential

Zalva Pradipa, Suyitno Suyitno, Meiliyani Siringoringo

67 - 78
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Abstract Viewed : 24 | PDF Download : 7 | DOI https://doi.org/10.30812/varian.v8i1.3699
A Kernel Logistic Regression Approach to Understanding the “Banyak Anak Banyak Rezeki” Stigma

Assyifa’ Nur Qalby. A. Tjabbe. Suwardi, Muh. Alwi Sanur, Nurul Mutmainnah Chaerunnisa, Azzahra Dwi Nur Maulina, Bobby Poerwanto

79 - 88
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Abstract Viewed : 121 | PDF Download : 30 | DOI https://doi.org/10.30812/varian.v8i1.4281
Application of VAR-GARCH for Modeling the Causal Relationship of Stock Prices in the Mining Sub-sector

Muhammad Nasrudin, Endah Setyowati, Shindi Shella May Wara

89 - 96
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Abstract Viewed : 26 | PDF Download : 13 | DOI https://doi.org/10.30812/varian.v8i1.4239
Modeling the Number of High School Dropouts Using GWGPR

Nur Azizah, Nurul Fiskia Gamayanti, Junaidi Junaidi, Hartayuni Sain, Fadjryani Fadjriyani

97 - 112
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Abstract Viewed : 19 | PDF Download : 3 | DOI https://doi.org/10.30812/varian.v8i1.4248
Stock Price Index Prediction Using Random Forest Algorithm for Optimal Portfolio

Putri Humairah, Dina Agustina

113 - 124
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Abstract Viewed : 32 | PDF Download : 21 | DOI https://doi.org/10.30812/varian.v8i1.4276

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