# Dr. Nirwan, M.Si.

URL kanonis: https://discover.unhas.ac.id/researchers/nirwan
Afiliasi: Faculty of Mathematics and Natural Sciences, Universitas Hasanuddin

## Identifier
- ORCID: https://orcid.org/0009-0001-0553-8251
- Scopus Author ID: 57201352741

## Metrik Kinerja
- h-index: 4
- h5-index: 1
- Total citations: 91
- Total publications: 10

## Publikasi Paling Banyak Dikutip
1. A boundary element method with analytical integration for deformation of inhomogeneous elastic materials (2018) · Journal of Physics Conference Series — 27 citations · https://doi.org/10.1088/1742-6596/979/1/012072
2. A class of variable coefficient elliptic equations solved using BEM (2019) · Iop Conference Series Materials Science and Engineering — 26 citations · https://doi.org/10.1088/1757-899X/619/1/012025
3. A boundary element method solution to spatially variable coefficients diffusion convection equation of anisotropic media (2019) · Journal of Physics Conference Series — 17 citations · https://doi.org/10.1088/1742-6596/1341/6/062018
4. Boundary value problems governed by Helmholtz equation for anisotropic trigonometrically graded materials: A boundary element method solution (2019) · Journal of Physics Conference Series — 16 citations · https://doi.org/10.1088/1742-6596/1341/6/062007
5. ROBUST SPATIAL TEMPORAL ANALYSIS WITH IMPROVED GEOGRAPHICALLY AND TEMPORALLY WEIGHTED REGRESSION MODEL OF DENGUE INCIDENCE RATE (2024) · Communications in Mathematical Biology and Neuroscience — 3 citations · https://doi.org/10.28919/cmbn/8376
6. Numerical simulation of modified Helmholtz boundary value problems for anisotropic exponentially graded materials (2019) · Journal of Physics Conference Series — 1 citations · https://doi.org/10.1088/1742-6596/1341/6/062008
7. Spatial autoregressive quantile regression modeling of gross regional domestic product data in Java Island (2025) · Methodsx — 1 citations · https://doi.org/10.1016/j.mex.2025.103621
8. An investigation of sea state conditions at the time of ship accidents in Indonesia (2025) · Australian Journal of Maritime and Ocean Affairs — 0 citations · https://doi.org/10.1080/18366503.2024.2343190
9. Likelihood Construction of Hawkes Process in Insurance Claim Settlement Process (2019) · Journal of Physics Conference Series — 0 citations · https://doi.org/10.1088/1742-6596/1341/9/092016
10. Corrigendum to “Spatial autoregressive quantile regression modeling of gross regional domestic product data in Java Island” [MethodsX 15 (2025) 103621] (2025) · Methodsx — 0 citations · https://doi.org/10.1016/j.mex.2025.103661

## Publikasi Terbaru
- Spatial autoregressive quantile regression modeling of gross regional domestic product data in Java Island (2025) · Methodsx · https://discover.unhas.ac.id/publications/spatial-autoregressive-quantile-regression-modeling-of-gross-regional-domestic-p
- An investigation of sea state conditions at the time of ship accidents in Indonesia (2025) · Australian Journal of Maritime and Ocean Affairs · https://discover.unhas.ac.id/publications/an-investigation-of-sea-state-conditions-at-the-time-of-ship-accidents-in-indone
- Corrigendum to “Spatial autoregressive quantile regression modeling of gross regional domestic product data in Java Island” [MethodsX 15 (2025) 103621] (2025) · Methodsx · https://discover.unhas.ac.id/publications/corrigendum-to-spatial-autoregressive-quantile-regression-modeling-of-gross-regi
- ROBUST SPATIAL TEMPORAL ANALYSIS WITH IMPROVED GEOGRAPHICALLY AND TEMPORALLY WEIGHTED REGRESSION MODEL OF DENGUE INCIDENCE RATE (2024) · Communications in Mathematical Biology and Neuroscience · https://discover.unhas.ac.id/publications/pub_scopus_85186897583
- A class of variable coefficient elliptic equations solved using BEM (2019) · Iop Conference Series Materials Science and Engineering · https://discover.unhas.ac.id/publications/pub_scopus_85074774852
- A boundary element method solution to spatially variable coefficients diffusion convection equation of anisotropic media (2019) · Journal of Physics Conference Series · https://discover.unhas.ac.id/publications/a-boundary-element-method-solution-to-spatially-variable-coefficients-diffusion
- Boundary value problems governed by Helmholtz equation for anisotropic trigonometrically graded materials: A boundary element method solution (2019) · Journal of Physics Conference Series · https://discover.unhas.ac.id/publications/boundary-value-problems-governed-by-helmholtz-equation-for-anisotropic-trigonome
- Numerical simulation of modified Helmholtz boundary value problems for anisotropic exponentially graded materials (2019) · Journal of Physics Conference Series · https://discover.unhas.ac.id/publications/numerical-simulation-of-modified-helmholtz-boundary-value-problems-for-anisotrop
- Likelihood Construction of Hawkes Process in Insurance Claim Settlement Process (2019) · Journal of Physics Conference Series · https://discover.unhas.ac.id/publications/likelihood-construction-of-hawkes-process-in-insurance-claim-settlement-process
- A boundary element method with analytical integration for deformation of inhomogeneous elastic materials (2018) · Journal of Physics Conference Series · https://discover.unhas.ac.id/publications/pub_scopus_85044432016

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