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Dwi Joko Siswanto
The National Military Academy of Indonesia, Central Java, Indonesia
Chemistry Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Physics Social Sciences

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Analysis of Factors Affecting the Export of Batik in Indonesia Dwi Joko Siswanto; Erlyn Shukma Dewi; Ickhsanto Wahyudi; Tantri Yanuar Rahmat Syah
Journal of Social Science Vol. 3 No. 6 (2022): Journal of Social Science
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.455 KB) | DOI: 10.46799/jss.v3i6.483

Abstract

This study aims to determine whether the exchange rate, GDP, and inflation affect Batik exports in Indonesia. The data used in this study are secondary time series data from 2010-2020. The data used were obtained from the Ministry of Industry, the Central Bureau of Statistics, and Bank Indonesia. This type of research is associative research using quantitative methods. The test is carried out using the help of statistical software Eviews 10. The analysis method used is descriptive statistics, classical assumption test, multiple linear regression analysis, and hypothesis testing. The results showed that the Exchange Rate variable has a positive but insignificant effect on Indonesian Batik Exports. The GDP variable has a negative and significant effect on Indonesian Batik Exports. The Inflation variable has a positive and significant effect on Indonesian Batik Exports for the period 2010-2020. Exchange Rate, GDP, and Inflation simultaneously have a significant effect on Indonesian Batik Exports. The coefficient of determination is 0.551197, which means that the independent variables exchange rate, GDP, and inflation affect 55.11% of the dependent variable Batik exports in Indonesia.
Analysis of Factors Affecting Essentials Oil Export to United States in Central Java Province, 1990-2019 Dwi Joko Siswanto; Rafida Rafsanjani; Ickhsanto Wahyudi; Tantri Yanuar Rahmat Syah
Journal of Social Science Vol. 3 No. 6 (2022): Journal of Social Science
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (276.702 KB) | DOI: 10.46799/jss.v3i6.484

Abstract

This study aims to determine the factors that influence essential oil exports to the United States from Central Java Province. The independent variables contained in this study are the export price of essential oil in Central Java Province, the exchange rate, the GDP importing country (U.S.). In contrast, the dependent variable is the volume of essential oil exports in Central Java Province. This type of research is a descriptive study with a quantitative approach. The data used in this study are annual time series data from 1990-2019 with 30 data. This research is conduct through the official website to obtain research data, including the Central Bureau of Statistics, the Ministry of Trade of Indonesia, Bank Indonesia, and various other sources. Data analysis in this study using multiple linear regression analysis. In the simultaneous test results (F-test), the variable export price of essential oil in Central Java Province, exchange rate, GDP Importing Country (U.S.) simultaneously has a significant effect on the volume of essential oil exports in Central Java Province. In the partial test results (t-test), the variable GDP importing country (U.S.) partially affects the dependent variable. Meanwhile, the export price of essential oil in Central Java province and variable the partial test of the exchange rate has no significant impact on the dependent variable.
The Effect of Production Planning and Quality Control on The Final Product Dwi Joko Siswanto; Diana Aulia Nuroktavia; Ickhsanto Wahyudi; Tantri Yanuar Rahmat Syah
Journal of Social Science Vol. 3 No. 6 (2022): Journal of Social Science
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.752 KB) | DOI: 10.46799/jss.v3i6.485

Abstract

The purpose of this study was to determine the quality of products in furniture manufacturing companies, in fact, there are always defective products in the production process in the field. In order to achieve a quality final result, continuous planning and control must be carried out using the Quality Control Circle method. The sample taken in this study is the monthly report data available at PT Hema Medhajaya for the 2017-2019 period with a total sample size of 36. The statistical method used is multiple linear regression with calculations through SPSS version 25. The results of this study show that Production Quality Planning has a coefficient value. β regression of -0.189 with a tcount of -23.988 and a significance level of 0.000 <0.05, it can be concluded that production quality planning has a negative and significant effect on the final product. And quality control has a positive and significant effect on the final product result marked with a significance level of 0.000 <0.05 and a regression coefficient value β2 of 2.493. the results of the simultaneous significance test (Test F) in this study. The results obtained are in the form of Fcount of 323,988 and a significance value of 0.000 <0.05. So it can be concluded that the variables of the Effect of Quality Planning and Quality Control together have a significant effect on the Final Production Result at the Furniture company at PT Hema Medhajaya.
The Influence of Debt to Equity Ratio (DER), Return on Assets (ROA) and Company Size on Profit Growth Dwi Joko Siswanto; Faschruella Maudhiky; Ickhsanto Wahyudi; Tantri Yanuar Rahmat Syah
Journal of Social Science Vol. 3 No. 6 (2022): Journal of Social Science
Publisher : Syntax Corporation Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.336 KB) | DOI: 10.46799/jss.v3i6.486

Abstract

This research was conducted to analyze the effect of Debt to Equity Ratio (DER), Return on Assets (ROA) and Firm Size on Profit Growth in Transportation Sub-Sector Companies Listed on the Indonesia Stock Exchange (IDX) 2016-2019 either partially or simultaneously. The sampling method is purposive sampling. The number of samples used in this study were 9 transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) with a total sample of 32 data. The type of data is secondary data sourced from financial report data and annual reports. The data analysis method used is multiple linear regression analysis. The findings of this study are based on the results of the t test, it can be concluded that partially DER and firm size have no significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019 . Partially ROA has a significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019. And based on the results of the F test, it is concluded that DER, ROA and firm size simultaneously have a significant effect on profit growth in transportation sub-sector companies listed on the Indonesia Stock Exchange (IDX) 2016-2019.
Co-Authors Diana Aulia Nuroktavia Erlyn Shukma Dewi Faschruella Maudhiky Rafida Rafsanjani Tantri Yanuar Rahmat Syah Wahyudi, Ickhsanto