Article Per Year (5 Year)
p-Index From 2021 - 2026
5.586
P-Index
This Author published in this journals
All Journal Media Statistika CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Infinity Kubik Desimal: Jurnal Matematika IndoMath: Indonesia Mathematics Education BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Otomasi Kontrol dan Instrumentasi JURNAL TIARSIE Teorema: Teori dan Riset Matematika Jambura Journal of Mathematics Eksakta : Berkala Ilmiah Bidang MIPA Kumawula: Jurnal Pengabdian Kepada Masyarakat JPMI (Jurnal Pembelajaran Matematika Inovatif) SEPREN: Journal of Mathematics Education and Applied KUBIK: Jurnal Publikasi Ilmiah Matematika Euclid Jurnal Matematika Integratif JNPM (Jurnal Nasional Pendidikan Matematika) Matematika IndoMath: Indonesia Mathematics Education Kreano, Jurnal Matematika Kreatif Inovatif Jurnal Infinity Jurnal Pendidikan MIPA
Kusuma, Dianne Amor
Departemen Matematika FMIPA Unpad
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

Published : 47 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Kubik

 1 
Penerapan Perangkat Lunak RStudio untuk Penaksiran Parameter Model Spatial Autoregressive Salsabil, Tsuroyya; Kusuma, Dianne Amor; Ruchjana, Budi Nurani
KUBIK Vol 8 No 1 (2023): KUBIK: Jurnal Publikasi Ilmiah Matematika
Publisher : Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kubik.v8i1.30037

Abstract

Research and analysis that are not only based on time (temporal) but also on space (spatial) require tools in the form of software to ensure that the data analysis and processing yield good, fast, and accurate results. One of the software tools that can be used for this purpose is RStudio software. The advantages of RStudio include being open-source software (OSS), which can be used freely without cost, and it has many packages and functions that can facilitate data processing. One of the spatial-based analyses is spatial data analysis. The structure within RStudio allows users to call functions related to spatial data analysis, perform computations with sparse matrices (matrices with many zero values), such as spatial weight matrices, estimation of spatial model parameters, and so on. This research examines the application of RStudio software in estimating the parameters of a first-order Spatial Autoregressive (SAR) model using the Maximum Likelihood Estimation (MLE) method on the data of the designation of Intangible Cultural Heritage (ICH) in Indonesia. Based on the results of applying RStudio software, a first-order SAR model with a Queen contiguity weight matrix for the categories of Traditional Customs, Rituals, and Celebrations (TCRC) and Performing Arts (PA) with the minimum Akaike Information Criterion (AIC) value and maximum pseudo- value was obtained for predicting the designation data of ICH in Indonesia. The application of RStudio software to the first-order SAR model for the designation data of ICH in Indonesia speeds up and simplifies calculations, making it suitable as a recommendation for relevant agencies such as the Department of Culture, Tourism, Youth, and Sports (Disbudparpora). 
Penerapan Model Geographically Weighted Regression pada Data Penetapan Warisan Budaya Takbenda di Indonesia Pratomo, Firdaus Ryan; Kusuma, Dianne Amor; Ruchjana, Budi Nurani
KUBIK Vol 9 No 1 (2024): KUBIK: Jurnal Publikasi Ilmiah Matematika
Publisher : Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kubik.v9i1.33492

Abstract

Intangible Cultural Heritage (WBTb) determination data in Indonesia is a cultural investment that needs to be preserved. One of the efforts to preserve WBTb is to determine the cultural preservation factors that influence the WBTb determination data in Indonesia. These factors include Percentage of Population Watching Performances/Art Exhibitions (PPWP), Percentage of Population Using Regional Languages (PPURL), and Percentage of Households Using Traditional Products (PHUTP). However, the different cultural wealth in each province results in spatial heterogeneity, resulting in differences in the determination of cultural preservation factors in each province. This determination can be done with the Geographically Weighted Regression (GWR) model. This study aims to apply the GWR model with Fix Gaussian Kernel, Fix Bisquare Kernel, and Fix Tricube Kernel weighting to determine cultural preservation factors in WBTb determination data in Indonesia so that it can be known what cultural preservation factors are most influential in each region. The research findings show the existence of spatial heterogeneity only in the category of WBTb designation data for Performing Arts (PA) and Oral Expression Tradition (OET), as well as different GWR models in each province that reflect differences in cultural preservation factors. Evaluation with the coefficient of determination shows that the GWR model with the Fix Gaussian Kernel weighting function is the best model for the PA category. 
Co-Authors Akmaliah, Syifani Alawiyah, Mutik Amelia Annis Deshinta Ayuningtyas, Annis Deshinta Annisa Alma Yunia Annisafiya, Nadira Arif Rahman Azril Bambang Suhandi Budi Nurani Ruchjana Dwipriyoko, Estiyan Edi Kurniadi Endang Rusyaman Erick Paulus Erick Paulus Estiyan Dwipriyoko Estiyan Dwipriyoko Firdaniza Firdaniza Hutauruk, Agusmanto J. B. Ika Wulandari Jaja Jaja JAJA, JAJA KM. Syarif Haryana Kusmaya , Kusmaya Lilis Marina Angraini Mohammad Ihsan Muchamad Subali Noto Mutmainah, Anisa Qolbiah Nita Delima Nurcaweda Riztria Adinda Nurul Gusriani, Nurul Nurul Ikhsan Karimah Oktaviansyah, Eka Pamungkas, Fabio Syechan Pratiwi, Dian Meilin Pratomo, Firdaus Ryan Putri, Salsabila Eka Salsabil, Tsuroyya Salsabila Salsabila Sri Adi Widodo Suhandi, Bambang Syarif, K.M. Tsanawafa, Almeira Tsuroyya Salsabil Wahyu Gunawan Widjajani Widjajani Widowati Pusporini, Widowati Yunia, Annisa Alma