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Text Mining: Absolute Advantage Research at Scopus Mubarak, Fadhlul; Aslanargun, Atilla; Sundara, Vinny Yuliani; Nurniswah, Nurniswah
ESTIMASI: Journal of Statistics and Its Application Vol. 5, No. 2, Juli, 2024 : Estimasi
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ejsa.v5i2.21896

This study aims to collect scopus indexed articles with the keyword absolute advantage in 2020, 2021, and 2022 (until July 15, 2022). In addition, we analyzed the text mining of several abstracts from these articles using the R software. we used 75 articles from top 3 journals that have most publications based on the keyword including the Journal of Cleaner Production, the Journal of Chemical Engineering, and the Journal of Applied Soft Computing. Based on data mining analysis, the word-cloud of each abstract automatically appears based on the frequency of each word that appears in the abstract.

Locf imputation for Astra Agro Lestari Tbk. (Indonesia) and Anadolu Group (Turkey) stock Mubarak, Fadhlul; Aslanargun, Atilla; Sundara, Vinny Yuliani
Majalah Ilmiah Matematika dan Statistika Vol 22 No 2 (2022): Majalah Ilmiah Matematika dan Statistika
Publisher : Jurusan Matematika FMIPA Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/mims.v22i2.32305

This study aims to apply time series graphs on stock of Astra Agro Lestari Tbk. and Anadolu Group with last observation carried forward (LOCF) imputation. The imputation was used because the data for the two companies had missing values on several dates. Missing value contained in the company Astra Agro Lestari Tbk. in Indonesia more than Anadolu Group in Turkey because of the difference in the number of holidays. Original data and data with complete dates are combined to form new data where missing values are seen on certain dates. The function used in the R program to form the graph is xts. However, the Date variable has a character class so it needs to be changed to the Date class. The xts function will error if the class is not changed. The modification also causes the horizontal axis of the graph to be replaced by the date. Based on the chart of stock prices and transaction volume of stock of the company Astra Agro Lestari Tbk. and Anadolu Group experienced increases, decreases, and is constant on several dates. Keywords: missing value, R programming, stock prices, transaction volume. MSC2020: 62M10, 91B84, 62-04

The Best Moving Average Smoothing for GSTAR Model with Missing Value Mubarak, Fadhlul; Sundara, Vinny Yuliani; Aslanargun, Atilla
Multi Proximity: Jurnal Statistika Vol. 3 No. 2 (2024): Multi Proximity: Jurnal Statistika
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/multiproximity.v3i2.32274

This research identified the best imputation technique for the price of gold in Turkey, Saudi Arabia, and Indonesia which has been applied to the GSTAR model based on the smallest RMSE value. The moving average smoothing technique with k = 2, 3, 4, and 5 have been used in this study. However, the moving average smoothing technique with k = 3 is the best technique for importing gold price data during weekends in Turkey, Saudi Arabia, and Indonesia.

PODES: Sebuah Paket Pemograman Potensi Desa di Indonesia Mubarak, Fadhlul; Nurniswah, Nurniswah; Sundara, Vinny Yuliani; Ulma, Riri Oktari; Prasaja, Ahmad Syukron
DEMOS: Journal of Demography, Ethnography and Social Transformation Vol. 4 No. 2 (2024): Journal of Demography, Etnography and Social Transformation
Publisher : Pusat Kajian Demografi, Etnografi dan Transformasi Sosial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/demos.v4i2.2786

The study aims to introduce Village Potential Statistics (PODES) in the form of a computer programming package. PODES collects various information about potential (economy, security, health, employment, communication and information, sports, entertainment, development, community empowerment, education, socio-culture, transportation) and challenges (natural disasters, public health, environmental pollution, social problems, and security disturbances) faced by villages in Indonesia, especially Jambi Province.

Hubungan Timbal Balik antara Perguruan Tinggi dan Sekolah serta Masyarakat Rapiko, Rapiko; El Hilali, Husni; Usmar, Ali; Sundara, Vinny Yuliani; Zulyanty, Marni; Mardia, Ainun; Mubarak, Fadhlul; Nurniswah, Nurniswah
Madani: Jurnal Ilmiah Multidisiplin Vol 3, No 6 (2025): July 2025
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.16416809

The purpose of this activity among them is implementing service to the community in the form of providing free mathematics study guidance for students of class VI of Nurul Khoir Private Elementary School, knowing the impact of service as well as knowing the barriers as well as knowing the influence of reciprocal relationship between the college and the community, the school. This dedication to the community consists of a team of lecturers and students of Mathematics Tadris Faculty of Education and Teachers of UIN Sultan Thaha Saifuddin Jambi. This devotion was implemented at SDN 133/IX Hill Baling. Dedication is done by providing free mathematics study guidance to the students of class VI for the preparation of facing the National Examination. This free study guidance was implemented over 12 meetings by conducting a pre-test at the first meeting and a post-test at the last meeting. These community service activities provide a virtuous reciprocal relationship between the college, school and community. Schools and communities get the knowledge and experience to prepare well for UN mathematics as well as colleges get appropriate curriculum related evaluation and adaptation in order to improve the students’ ability to face UN mathematics.

Path diagram of SEM-PLS Public Perception of Ecotourism in Jambi Province Mardhotillah, Bunga; Mubarak, Fadhlul; Sundara, Vinny Yuliani; Yanova, Shally; Gusmanely Z, Gusmanely Z
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.295

Tourism activities are a necessity for individuals and communities because they provide a refreshing impact, both physically and spiritually. One tourism activity that can bring humans closer to nature and the Creator is ecotourism or ecological tourism. This study aims to analyze the factors influencing public perceptions and preferences in Jambi Province towards Ecological Tourism during the Covid-19 Pandemic, spanning the initial pandemic period, PSBB, PPKM, New Normal, and post-pandemic. This research method uses a quantitative approach with primary data from a survey in the form of questionnaires distributed to the community, which data analysis uses SEM-PLS assisted by Smart-PLS software. The results of this study suggest that based on the SEM-PLS path diagram, the path coefficients indicate that all aspects of visitor assessments of ecological tourism destinations in Jambi Province need to be improved, especially related to tourist destination cleanliness, ecological tourism accessibility, tourist attractions, and infrastructure conditions. Therefore, good cooperation between the community and the government is highly recommended in the management of ecological tourism areas in Jambi Province.

Pengembangan Modul Program Linier Berbasis Pembelajaran Mandiri Mardia, Ainun; Sundara, Vinny Yuliani
Edumatica : Jurnal Pendidikan Matematika Vol 10 No 1 (2020): Edumatica: Jurnal Pendidikan Matematika (April 2020)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Modules are teaching materials that are often used in lectures. Modules can be used independently by students and are not spared by the guidance of lecturers in the course. The purpose of this research is to develop a linear program module based on independent learning by using the following steps: defining, designing, and developing. The linear learning module based on independent learning is validated by media experts, material experts, and linguists. Measurement of the validity of this module with a validation sheet and practicality in the value of the questionnaire given to students. Module development is explained qualitatively while data from the validation sheet and questionnaire are analyzed quantitatively. The results of the validation of the presentation, content, and language by media experts, material experts, and linguists obtained values â€‹â€‹for presentation validation of 4.00, content validation obtained a value of 3.6, and language validation obtained a value of 3.83 which means that the module content the independent learning based linear program is valid in terms of presentation, content, and language. While the analysis of the practicalisation questionnaire by students obtained a value of 90% that the linear program module is based on independent learning in the practical category. Practicality can be seen from attractive and systematic appearance, using problem solving steps, clarity of material content presented, ease of use of modules, and words used are easy to understand according to characteristics college student.

PODES: Sebuah Paket Pemograman Potensi Desa di Indonesia Mubarak, Fadhlul; Nurniswah, Nurniswah; Sundara, Vinny Yuliani; Ulma, Riri Oktari; Prasaja, Ahmad Syukron
DEMOS: Journal of Demography, Ethnography and Social Transformation Vol. 4 No. 2 (2024): Journal of Demography, Etnography and Social Transformation
Publisher : LPPM UIN SULTHAN THAHA SAIFUDDIN JAMBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/demos.v4i2.2786

The study aims to introduce Village Potential Statistics (PODES) in the form of a computer programming package. PODES collects various information about potential (economy, security, health, employment, communication and information, sports, entertainment, development, community empowerment, education, socio-culture, transportation) and challenges (natural disasters, public health, environmental pollution, social problems, and security disturbances) faced by villages in Indonesia, especially Jambi Province.

Path diagram of SEM-PLS Public Perception of Ecotourism in Jambi Province Mardhotillah, Bunga; Mubarak, Fadhlul; Sundara, Vinny Yuliani; Yanova, Shally; Gusmanely Z, Gusmanely Z
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.295

Tourism activities are a necessity for individuals and communities because they provide a refreshing impact, both physically and spiritually. One tourism activity that can bring humans closer to nature and the Creator is ecotourism or ecological tourism. This study aims to analyze the factors influencing public perceptions and preferences in Jambi Province towards Ecological Tourism during the Covid-19 Pandemic, spanning the initial pandemic period, PSBB, PPKM, New Normal, and post-pandemic. This research method uses a quantitative approach with primary data from a survey in the form of questionnaires distributed to the community, which data analysis uses SEM-PLS assisted by Smart-PLS software. The results of this study suggest that based on the SEM-PLS path diagram, the path coefficients indicate that all aspects of visitor assessments of ecological tourism destinations in Jambi Province need to be improved, especially related to tourist destination cleanliness, ecological tourism accessibility, tourist attractions, and infrastructure conditions. Therefore, good cooperation between the community and the government is highly recommended in the management of ecological tourism areas in Jambi Province.

Village Potential Statistics (PODES): Visualization of Schools in Jambi Province with Statistical Programming (R) Mubarak, Fadhlul; Aslanargun, Atilla; Sundara, Vinny Yuliani
DEMOS: Journal of Demography, Ethnography and Social Transformation Vol. 2 No. 2 (2022): Journal of Demography, Etnography and Social Transformation
Publisher : LPPM UIN SULTHAN THAHA SAIFUDDIN JAMBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/demos.v2i2.1333

One of the primary data that can be used in research is village potential statistics (PODES). The data was obtained based on research in a certain period by the Statistics Indonesia (BPS). This study aims to visualize the percentage of schools in each city/district in Jambi Province using R programming based on PODES data in 2014 and 2019. In this study, we not only visualize but also how to build attractive graphics and arrange them starting from windows, graphic size, dimensions, color, horizontal axis, vertical axis, and others. Of course, the graph produced in this study is different from the basic plot found in the R program, although the process carried out is also more complicated. From 2014 to 2019, in general, within a period of 5 years there has been an increase in the number of schools in each city/district in Jambi Province. However, from the university level, the number decreased. In 2014 the number of universities in Jambi City was 32 but in 2019 the number decreased to 24. There are even interesting things in Kerinci and Tebo district. In 2014 there were no universities listed, while in 2019 there were 3. This also affects the percentage of education level in each city/district.

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