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All Journal Admisi dan Bisnis JOBS (Jurnal Of Business Studies) Journal of Governance Risk Management Compliance and Sustainability GEMBIRA (Pengabdian Kepada Masyarakat)
Achmad Zaenuddin
Politeknik Negeri Semarang
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Journal : JOBS (Jurnal Of Business Studies)

 1 
PENGARUH NILAI EKSPOR DAN NILAI TUKAR MATA UANG RUPIAH (KURS) TERHADAP PERTUMBUHAN EKONOMI DI JAWA TENGAH Liris Chrismadana; Sugiyanta Sugiyanta; Achmad Zaenuddin
JOBS (Jurnal Of Business Studies) Vol 1, No 1 (2015): Oktober 2015
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jobs.v1i1.656

Abstract

The research aims at knowing how influence of exports value and the Indonesian rupiah exchange rate to the economic growth in Central Java. This research uses multiple linear regression analysis with annual data year 1984-2013 and uses secondary data from government institution in Central Java. The data collect used a literature review. Partially, the independent variable of the export value give a significant effect on economic growth in Central Java. Partial regression test (t test) showed that H0 accepted and Ha rejected contained in the export value variable (X1). While the variable currency exchange rates also has a significant impact on economic growth in Central Java. Partial regression test (t test) showed that H0 accepted and Ha rejected contained in the export value variable (X2) but the exchange rate have influence negatif to the economic growth in Central Java. Simultaneously, the two independent variables significantly influence the economic growth in the province of Central Java.For the coefficient of determination value R Square (R2) of 0.634, which means 63.4% economic growth in Central Java Province can be explained by two Independent variables export and currency exchange rate While the remaining 36.6% is explained by other causes.
THE INFLUENCE OF INVENTORY AND DISTRIBUTION TOWARD LPG SALES VOLUME IN PT OPTIMA SINERGI COMVESTAMA SEMARANG Danny Christian De Rosal; Achmad - Zaenuddin; Agus - Suratno
JOBS (Jurnal Of Business Studies) Vol 5, No 2 (2019): Desember 2019
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jobs.v5i2.1716

Abstract

The purposes of this study were to analyze the influence of Inventory (X1) and Distribution (X2) as independent variables on LPG Sales Volume (Y) as dependent variable individually and to find out how many contributions of all independent variables to dependent variable. Multiple Linear Regression Analysis method by IBM SPSS 23 was used in this study equipped with the Classic Assumption Test and Coefficient of Determination. Data used in this study were secondary data collected from PT. Optima Sinergi Comvestama from January 2016 to December 2018. The result of F-test in this study showed that simultaneously and significantly, all of independent variables influenced dependent variable even though T-test result showed that partially, Inventory and Distribution have a positive significant influence on LPG Sales Volume. However, based on the coefficient of determination test, it was found that Inventory and Distribution have a high contribution in explaining LPG Sales Volume that is 93,2%. In addition, the multiple linear regression analysis result with the model Y= -6793558,110 + 1,004 + 1,015 showed that if there were an increase in Inventory and Distribution then LPG Sales Volume would also increase
The Influence of Export Price and United States Gross Domestic Product (GDP) toward Export Volume of Central Java Plywood to United States Anida - Nikmatika; Achmad - Zaenuddin; Azizah - Azizah
JOBS (Jurnal Of Business Studies) Vol 7, No 1 (2021): Oktober 2021
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jobs.v7i1.3636

Abstract

The volume of Central Java plywood exports to the United States fluctuated with the highest decline occurring in 2016 of 46,999,336 kg. The state of fluctuating export volume is not balanced with the United States' GDP which increases every year. There are several factors that affect the amount of plywood exports, namely the GDP of the destination country and the export price. The aim of this research is to analyze the influence of export price and United States GDP toward central java plywood export to United States both simultaneously and partially. This research is an explanatory research with quantitative approach. Multiple Linear Regression Analysis method is used in this research equipped with the Descriptive Statistics Test, Classic Assumption Test, Multiple Linear Regression, Coefficient of Determination, F-Test and t-Test. Data used in this study are secondary data which are obtained by doing a documentary study. The result of t-Test shows that Export Price there is no significant and positive influence on Central Java plywood Export Volume to United States, meanwhile United States GDP have significant and positive influence on Central Java plywood Export Volume to United States. The result of F-Test shows that Export Price and United States GDP simultaneously influence on Central Java plywood Export Volume to United States. Based on determination coefficient, export price and US GDP have an influence on Central Java plywood Export Volume to United States by 30.8%. Meanwhile, the remaining 69.2% was explained by another variable that was not examined in this study
Analysis of the Raw Material Inventory Control to Improve Cost Efficiency PT Pupuk Indonesia Aisyah - Salsabila; Hadiahti - Utami; Achmad - Zaenuddin
JOBS (Jurnal Of Business Studies) Vol 8, No 1 (2022): Oktober 2022
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jobs.v8i1.3986

Abstract

World commodity prices rose due to the pandemic, the energy crisis in Europe and several countries that have policies to stop their exports, the increase in the price of KCL and DAP raw materials due to export restrictions carried out by Russia and China. The data analysis techniques used are collecting data containing information on raw material inventory in 2021, processing inventory control data based on company policies, calculating inventory costs using a just in time system, data analysis and drawing conclusions KCL needs 53,627 frequency of purchases 4 times the total inventory costs of Rp. 460,827,437. 20 times the total cost of supply Rp. 202,764,072. 1 time the total cost of supply Rp. 921,654,874. 11 times the total cost of inventory is Rp. 276,496,462. The needs of 69,138 DAP purchase frequency 6 times the total cost of inventory Rp. 829,043,491. 24 times the total cost of inventory Rp. 404,573,224. 5 times the total cost of supply Rp. 890,061,092 and 11 times the total cost of supply Rp. 606,859,835. The biggest saving value on KCL raw materials is to make a frequency of purchases as much as 20 times, inventory costs borne by the company Rp. 202,764,072 so as to save costs of Rp. 718,890,802. Meanwhile, DAP raw materials can make purchases as much as 24 times with inventory costs borne by the company of Rp. 404,573,224, so that the company can save costs of Rp. 1,618,292,894.
Effect of Capital Expenditure and Return on Assets on Capital Gains of Consumer Non-Cyclicals Companies Listed on the Indonesia Stock E Sukma Carrie Saraswati; Achmad - Zaenuddin; Luqman - Khakim
JOBS (Jurnal Of Business Studies) Vol 8, No 2 (2022): Desember 2022
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jobs.v8i2.4108

Abstract

This study aims to determine the influance of Capital Expenditure and Return on Assets on the Capital Gain of non-cyclical consumer sector companies listed on the Indonesia Stock Exchange for the 2015-2019 period. This study uses a quantitative approach, the population is a non-cyclical consumer sector listed in Indonesia Stock Exchange before 2015, as many as 59 company. The sampling was carry out purposively and 35 companies were obtained as samples. Data analysis techniques include descriptive statistical analysis, classical assumption test, multiple linear analysis, hypothesis testing (t test), and analysis of the coefficient of determination. Data processing was carried out using SPSS version 25. The results of this study indicate that the capital expenditure variable has no effect on capital gains. Meanwhile, the return on assets variable has an effect on capital gains
Co-Authors Agus - Suratno Agus - Suratno, Agus - Aisyah - Salsabila Anida - Nikmatika Anifa Fatma Zahriana Astuti, Rif'ah Dwi Azizah - Azizah Bagus Yunianto W Budi Prasetya Danny Christian De Rosal Devani Nariratya Putri Eva Purnamasari Fatchun Hasyim Hadiahti - Utami Iwan Hermawan Karnowahadi Kurniani Kurniani Liris Chrismadana Luqman - Khakim M - Nahar Makmun - Riyanto Mohamad Syam Amirrullah Noor Suroija Noor Suroija Renditya Leo Mahardhika, Renditya Leo Sri Marhaeni Salsiyah Sri Marheni Salsiyah, Sri Marheni Subandi Sugiyanta Sugiyanta Sukma Carrie Saraswati Suryadi Poerbo Suwardi - Suwardi Taviyastuti - Taviyastuti Widyastuti, Linda - Yusmar Ardhi Hidayat, Yusmar Ardhi