All Articles

[35] SA Rafhida, S Nurdiati, R Budiarti, MK Najib. 2024. Bias Correction of Lake Toba Rainfall Data Using Quantile Delta Mapping. CAUCHY: Jurnal Matematika Murni dan Aplikasi. 9 (2): 297-309. doi: 10.18860/ca.v9i2.29124

[34] TW Mas’oed, S Nurdiati, A Sopaheluwakan, MK Najib, A Salsabila. 2024. Modeling Fire Hotspots in Kalimantan, Indonesia Using Nested 3-Copula Regression Based on Precipitation and Dry Days During Different ENSO Phases. Geographia Technica. 19 (2): 264-281. doi: 10.21163/GT_2024.192.21

[33] E Antika, S Nurdiati, K Junus, MK Najib. 2024. Student Readiness Scores a Rasch Model’s for Facing E-Learning Using Decision Tree and Ensemble Methods. Jurnal Pendidikan Progresif. 14 (1): 504-518. doi: 10.23960/jpp.v14.i1.202437

[32] RN Alifah, MK Najib, S Nurdiati, AP Sari, K Herlambang, Noval, DTPB Ginting, SN Sya’adah. 2024. Perbandingan Metode Tree Based Classification untuk Masalah Klasifikasi Data Body Mass Index. Indonesian Journal of Mathematics and Natural Sciences. 47 (1): 49-65. doi: 10.15294/m2k97436

[31] MD Fauzan, MK Najib, S Nurdiati, N Khoerunnisa, SD Maulia, RRC Triwulandari, MF Aziz. 2024. Prediksi Angka Harapan Hidup Menggunakan Regresi Linear Berganda, Lasso, Ridge, Elastic Net, dan Kuantil Lasso. Jurnal Sains Matematika dan Statistika. 10 (2): 192-206. doi: 10.24014/jsms.v10i2.27916

[30] EH Nugrahani, S Nurdiati, F Bukhari, MK Najib, DM Sebastian, PAN Fallahi. 2024. Sensitivity and feature importance of climate factors for predicting fire hotspots using machine learning methods. IAES International Journal of Artificial Intelligence (IJ-AI). 13 (2): 2212-2225. doi: 10.11591/ijai.v13.i2.pp2212-2225

[29] IF Hawari, MK Najib, S Nurdiati, YFY Marpaung, N Kusumawati, M Nurfadila, KR Sijabat, BF Hernawan. 2024. Pengaruh Teknik Oversampling pada Algoritma Machine Learning dalam Klasifikasi Body Mass Index (BMI). Jurnal Riset dan Aplikasi Matematika (JRAM). 8 (1): 51-68.

[28] G Chairunisa, MK Najib, S Nurdiati, SF Imni, W Sanjaya, RD Andriani, RSP Putri, D Ekaputri. 2024. Life Expectancy Prediction Using Decision Tree, Random Forest, Gradient Boosting, and XGBoost Regressions. Jurnal Sintak. 2 (2): 71-81. doi: 10.62375/jsintak.v2i2.249

[27] MK Najib, S Nurdiati, A Sopaheluwakan. 2024. Prediction of hotspots pattern in Kalimantan using copula-based quantile regression and probabilistic model: a study of precipitation and dry spells across varied ENSO conditions. Vietnam Journal of Earth Sciences. 46 (1): 12-33. doi: 10.15625/2615-9783/19302

[26] E Ardiyani, S Nurdiati, A Sopaheluwakan, MK Najib, F Rohimahastuti. 2023. Probabilistic Prediction Model Using Bayesian Inference in Climate Field: A Systematic Literature. JTAM (Jurnal Teori dan Aplikasi Matematika). 7 (3): 602-618. doi: 10.31764/jtam.v7i3.13651

[25] F Bukhari, S Nurdiati, MT Julianto, MK Najib, RH Valentdio. 2023. Implementasi Penyelesaian Persamaan Burgers dengan Metode Beda Hingga dalam Bahasa Pemrograman Julia. MILANG Journal of Mathematics and Its Applications. 19 (1): 1-9. doi: 10.29244/milang.19.1.1-9

[24] E Ardiyani, S Nurdiati, A Sopaheluwakan, P Septiawan, MK Najib. 2023. Probabilistic Hotspot Prediction Model Based on Bayesian Inference Using Precipitation, Relative Dry Spells, ENSO and IOD. Atmosphere. 14 (2): 286. doi: 10.3390/atmos14020286

[23] F Bukhari, S Nurduati, MK Najib, RN Amalia. 2023. Deteksi Penyakit Jantung Menggunakan Metode Klasifikasi Decision Tree dan Regresi Logistik. Sains, Aplikasi, Komputasi dan Teknologi Informasi. 5 (1), pp. 41-49. doi: 10.30872/jsakti.v5i1.10780

[22] MK Najib, S Nurdiati. 2022. Komentar untuk artikel Savitri et al.: Implementasi algoritma genetika dalam mengestimasi kepadatan populasi jackrabbit dan coyote. Jambura Journal of Biomathematics (JJBM). 3 (2): 73-74. doi: 10.34312/jjbm.v3i2.16857

[21] S Nurdiati, MK Najib, MZ Bayu. 2022. Analisis Pembentukan Sebaran Bivariat Berbasis Copula Antara Luas Area Terbakar dan Curah Hujan di Sumatra Bagian Selatan. Jurnal Matematika Integratif. 18 (2): 217-227. doi: 10.24198/jmi.v18.n2.42024.217-227

[20] S Nurdiati, F Bukhari, MT Julianto, A Sopaheluwakan, M Aprilia, I Fajar, P Septiawan, MK Najib. 2022. The impact of El Niño southern oscillation and Indian Ocean Dipole on the burned area in Indonesia. Terrestrial, Atmospheric and Oceanic Sciences. 33: 1-17. doi: 10.1007/s44195-022-00016-0

[19] MT Julianto, S Nurdiati, MA Tripranoto, MK Najib. 2022.Solusi Numerik Masalah Bio-Degradasi Pencemar Air Tanah Menggunakan Method-of-Lines. Teorema: Teori dan Riset Matematika. 7 (2): 381-392. doi: 10.25157/teorema.v7i2.7102

[18] S Nurdiati, MK Najib, AS Thalib. 2022. Joint Distribution And Coincidence Probability Of The Number Of Dry Days And The Total Amount Of Precipitation In Southern Sumatra Fire-Prone Area. Geographia Technica. 17 (2): 107-118. doi: 10.21163/GT_2022.172.10

[17] S Nurdiati, MK Najib, F Bukhari, R Revina, FN Salsabila. 2022. Performance Comparison of Gradient-Based Convolutional Neural Network Optimizers for Facial Expression Recognition. BAREKENG: Jurnal Ilmu Matematika dan Terapan. 16 (3): 927-938. doi: 10.30598/barekengvol16iss3pp927-938

[16] MK Najib, S Nurdiati, A Sopaheluwakan. 2022. Multivariate fire risk models using copula regression in Kalimantan, Indonesia. Natural Hazards. 113 (2): 1263-1283. doi: 10.1007/s11069-022-05346-3

[15] S Nurdiati, MK Najib, F Bukhari, MR Ardhana, S Rahmah, TP Blante. 2022. Perbandingan AlexNet dan VGG untuk Pengenalan Ekspresi Wajah pada Dataset Kelas Komputasi Lanjut. Techno.Com. 21 (3): 500-510. doi: 10.33633/tc.v21i3.6373

[14] S Nurdiati, F Bukhari, MK Najib, K Hilmi. 2022. Prediksi Masa Studi Mahasiswa Matematika IPB Berdasarkan Indeks Prestasi Kumulatif Menggunakan Jaringan Syaraf Tiruan. MILANG: Journal of Mathematics and Its Applications. 18 (1): 1-13. doi: 10.29244/milang.18.1.1-13

[13] S Nurdiati, MK Najib. 2022. Comparing Five Machine Learning-Based Regression Models for Predicting the Study Period of Mathematics Students at IPB University. JTAM (Jurnal Teori dan Aplikasi Matematika). 6 (3): 530-543. doi: 10.31764/jtam.v6i3.8408

[12] F Bukhari, S Nurdiati, MK Najib, N Safiqri. 2022. Formulation of Sudoku Puzzle Using Binary Integer Linear Programming and Its Implementation in Julia, Python, and Minizinc. Jambura Journal of Mathematics. 4 (2): 323–331. doi: 10.34312/jjom.v4i2.14194

[11] MK Najib, S Nurdiati, F Fikri. 2022. Rarity of Joint Probability Between Interest and Inflation Rates in the 1998 Economic Crisis in Indonesia and Their Comparison Over Three Time Periods. Jurnal Matematika Mantik. 8 (1): 10–17. doi: 10.15642/mantik.2022.8.1.pp.10-17

[10] MK Najib, S Nurdiati, A Sopaheluwakan. 2022. Copula-based joint distribution analysis of the ENSO effect on the drought indicators over Borneo fire-prone areas. Modeling Earth Systems and Environment. 8 (2): 2817–2826. doi: 10.1007/s40808-021-01267-5

[9] NKK Ardhana, S Nurdiati, MK Najib, SA Mukrim. 2022. Akurasi dan Efisiensi Solusi Persamaan Diferensial Biasa dengan Masalah Nilai Batas pada Julia dan Octave. Jurnal Matematika UNAND, 11 (1): 32-46. doi: 10.25077/jmu.11.1.32-46.2022

[8] S Nurdiati, A Sopaheluwakan, YA Pratama, MK Najib. 2021. Statistical bias correction on the climate model for el nino index prediction. Al-Jabar: Jurnal Pendidikan Matematika. 12 (2): 273-282. doi: 10.24042/ajpm.v12i2.8884

[7] MK Najib, S Nurdiati, A Sopaheluwakan. 2021. Copula in Wildfire Analysis: A Systematic Literature Review. InPrime: Indonesian Journal of Pure and Applied Mathematics. 3 (2): 101-111. doi: 10.15408/inprime.v3i2.22131

[6] MK Najib, S Nurdiati, A Sopaheluwakan. 2021. Quantifying the joint distribution of drought indicators in Borneo fire-prone area. IOP Conference Series: Earth and Environmental Science. 880 (1): 012002. doi: 10.1088/1755-1315/880/1/012002

[5] S Nurdiati, F Bukhari, MT Julianto, MK Najib, N Nazria. 2021. Heterogeneous correlation map between estimated ENSO and IOD from ERA5 and Hotspot in Indonesia. Jambura Geoscience Review. 3 (2): 65-72. doi: 10.34312/jgeosrev.v3i2.10443

[4] S Nurdiati, E Khatizah, MK Najib, LL Fatmawati. 2021. El nino index prediction model using quantile mapping approach on sea surface temperature data. Desimal: Jurnal Matematika. 4 (1): 79-92. doi: 10.24042/djm.v4i1.7595

[3] S Nurdiati, E Khatizah, MK Najib, RR Hidayah. 2021. Analysis of rainfall patterns in Kalimantan using fast fourier transform (FFT) and empirical orthogonal function (EOF). Journal of Physics: Conference Series. 1796 (1): 012053. doi: 10.1088/1742-6596/1796/1/012053

[2] MK Najib, S Nurdiati. 2021. Koreksi bias statistik pada data prediksi suhu permukaan air laut di wilayah indian ocean dipole barat dan timur. Jambura Geoscience Review. 3 (1): 9-17. doi: 10.34312/jgeosrev.v3i1.8259

[1] S Nurdiati, A Sopaheluwakan, MK Najib. 2019. Statistical Bias Correction for Predictions of Indian Ocean Dipole Index with Quantile Mapping Approach. The 1st International MIPAnet Conference on Science and Mathematics (IMC-SciMath) 2019. Medan. doi: 10.31219/osf.io/7dq2j