Vol 7 No 1 (2023) | Jurnal Varian

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Jurnal Varian, Volume 7 Issue 1 (October 2023) officially published. Jurnal Varian has been published two (2) times a year in April and October (2 issues). This October 2023 issue contains 10 articles available online and consists of authors from 5 countries (Indonesia, Australia, India, Pakistan and Malaysia).

DOI: https://doi.org/10.30812/varian.v7i1

Published: 2023-10-31

Articles

Application of Mamdani’s Fuzzy Inference System in the Diagnosis of Pre-eclampsia

Grandianus Seda Mada, Maria Julieta Esperanca Naibili, Siprianus Septian Manek, Estevania Daonce Mau, Wasim Raza

1 - 14
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Abstract Viewed : 258 | PDF Download : 273 | DOI https://doi.org/10.30812/varian.v7i1.2764
Improved Chi Square Automatic Interaction Detection on Students Discontinuation to Secondary School

Fadhil Al Anshory, Siswanto Siswanto, Sri Astuti Thamrin, Ika Inayah

15 - 26
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Abstract Viewed : 577 | PDF Download : 392 | DOI https://doi.org/10.30812/varian.v7i1.2627
Modeling The Influenced Factors of Remaining Operation Results Using Multiple Linear Regression

Widiya Astuti Alam Sur, Ines Saraswati Machfiroh, Ricky Iskandar

27 - 36
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Abstract Viewed : 137 | PDF Download : 227 | DOI https://doi.org/10.30812/varian.v7i1.2635
Application of Artificial Neural Network in Predicting Direct Economic Losses Due to Earthquake

Ulil Azmi, Soehardjoepri Soehardjoepri, Rudi Prihandoko, Iqra Asif

37 - 46
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Abstract Viewed : 254 | PDF Download : 180 | DOI https://doi.org/10.30812/varian.v7i1.2326
The Role of Time Management on Behavior and Perception with Qualitative Descriptive

Suci Pertiwi, Sophya Hadini Marpaung, Joosten Joosten

47 - 58
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Abstract Viewed : 366 | PDF Download : 279 | DOI https://doi.org/10.30812/varian.v7i1.2795
Determinants of Under-five Mortality Due to Pneumonia: A Negative Binomial Regression Analysis

Dhea Prawidia, Lidya Zhafirah, Nurzikri Saputra, Fitri Kartiasih, Uma Sahu

59 - 66
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Abstract Viewed : 281 | PDF Download : 222 | DOI https://doi.org/10.30812/varian.v7i1.2768
Finding the Best Model in Nonlinear Regression: Using the Coefficient of Determination

Vitri Aprilla Handayani, Widya Reza, Saba Mehmood

67 - 76
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Abstract Viewed : 496 | PDF Download : 293 | DOI https://doi.org/10.30812/varian.v7i1.2322
Survival Analysis with Cox Proportional Hazard Model for Tuberculosis (TBC) Patients

Zahratun Nisa, Bobby Poerwanto, Muhammad Fahmuddin Sudding

77 - 86
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Abstract Viewed : 502 | PDF Download : 290 | DOI https://doi.org/10.30812/varian.v7i1.2994
Gold Price Fluctuation Forecasting Based on Newton and Lagrange Polynomial Interpolation

Andika Ellena Saufika Hakim Maharani, Dea Alvionita Azka, Darlena Darlena

87 - 98
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Abstract Viewed : 207 | PDF Download : 375 | DOI https://doi.org/10.30812/varian.v7i1.3230
Comparison K-Means and Fuzzy C-Means In Regencies/Cities Grouping Based on Educational Indicators

Gerald Claudio Messakh, Memi Nor Hayati, Sifriyani Sifriyani

99 - 114
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Abstract Viewed : 137 | PDF Download : 183 | DOI https://doi.org/10.30812/varian.v7i1.2879