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AGUS PURWANTO
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UJoST- Universal Journal of Science and Technology Faculty of Science and Technology University of Pramita Indonesia Jl. Kampus Pramita, Binong, Kec. Curug, Kabupaten Tangerang, Banten 15810 Email : journal.ujost@gmail.com
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Universal Journal of Science and Technology
Published by Universitas Pramita Indonesia
ISSN : -     EISSN : 29629179     DOI : https://doi.org/10.11111/ujost.v1i2.63
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering
UJoST- Universal Journal of Science and Technology (e-ISSN: - ) is International Journal published by the Faculty of Science and Technology, University of Pramita Indonesia in 2022. We publish the original research papers, the review articles and the case studies focusing on science and technology, not limited to Mathematics and Information Technology. UJOST will be published twice a year in March and September. The editors welcome submissions of papers describing recent theoretical and experimental research related to: (1) Theoretical articles; (2) Empirical studies; (3) Case studies; (4) Literature Review . UJoST- Universal Journal of Science and Technology (e-ISSN: - ) is an open-access International Journal, which means that visitors all over the world could read, download, cite, and distribute papers published in this journal. We adopt a peer-review model, which insured fast publishing and convenient submission. We’re now cordially inviting you to contribute or recommend quality papers to us. Theses, dissertations, research papers, and reviews are all acceptable for publication. All topics should relevant to the issues faced by industries, governments, and communities in the world. The broad-based topics may be covered by the following knowledge areas: - Electrical Engineering - Industrial Engineering - Information Technology - Computer Engineering - Mechanical Engineering
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 105 Documents
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The Effect of Work Quality and Work Professionalism on Employee Performance at PT Non Ferindo Utama Bezisokhi Laia; Karnawi Kamar; Masduki Asbari
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (249.348 KB) | DOI: 10.11111/ujost.v1i2.63

Abstract

PT Non Ferindo Utama is a manufacturing company engaged in the industry that serves and sells pure tin. This study aims to answer questions about the effect of work quality and work professionalism partially or simultaneously on employee performance at PT Non Ferindo Utama. The research methodology used is a quantitative method. The population in this study were employees of the production of PT Non Ferindo Utama. The sampling technique in this study is probability sampling with simple random sampling. The sample in this study amounted to 32 respondents who are production employees. The data collection technique used questionnaire data which was processed using the SPSS program. Data analysis used multiple linear regression. The results showed that there was a partial effect of work quality variables, as well as work professionalism on the performance of PT Non Ferindo Utama employees. Simultaneously, the variables of work quality and work professionalism also affect the performance of PT Non Ferindo Utama employees. Due to the influence of work quality and work professionalism both partially and simultaneously on employee performance, PT Non Ferindo Utama needs to pay more attention to the quality of work on employees and work professionalism in the organization to improve employee performance as expected by the company.
The Effect of Job Training, Performance Assessment, and Work Motivation on the Performance of Production Division Employees at PT Rinnai Indonesia (Case Study of the Gas Valve Division) Arnas Nur Rohimah; Miyv Fayzhall; Bonar Bangun Jeppri Napitupulu; Masduki Asbari
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (426.85 KB)

Abstract

Rinnai Indonesia is an industrial company engaged in manufacturing that produces various kinds of household needs. The purpose of this study was to determine the effect of job training, performance appraisal, and work motivation on the performance of production employees at PT. Rinnai Indonesia. With job training research variables as X1, performance appraisal as X2, work motivation as X3, and employee performance as Y. The method used is a quantitative method with a sampling technique using the slovin method with sample members to examine as many as 87 people. Data collection using a Likert scale. The analysis technique uses statistical analysis with instrument testing, classical assumptions, correlation, determination, regression, and hypothesis testing. The results of the research on the job training, performance appraisal, and work motivation variables have a positive and significant effect on employee performance with a regression equation value of Y= 6.175 + 0.500X1 + 0.259X2 + 0.083X3 and a correlation coefficient value of 0.926 or has a very strong relationship with a determination value of 86, 9%. The hypothesis test obtained significant 0.000 <0.05. So simultaneously job training, performance appraisal, and work motivation have a positive and significant influence on the performance of employees in the production department at PT. Rinnai Indonesia, partially job training has a positive and significant impact on the performance of employees in the production department at PT. Rinnai Indonesia, partial performance appraisal has a positive and significant impact on the performance of employees in the production department at PT. Rinnai Indonesia and partially work motivation have a positive and significant influence partially on the performance of employees in the production department at PT. Rinnai Indonesia
Increasing Interest And Learning Outcomes In Learning Basic Of Industrial Chemical Engineering Using Natural Materials In The Environment Through Experimental Method For Students Of Class X TKI 2 SMK Negeri 3 Kendal Semester 1 Academic Year 2022/2023 Nova Dyah Wulanningtyas
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.69

Abstract

This study aims to increase interest and learning outcomes of the Basics of Industrial Chemical Engineering through the application of experimental methods in class X TKI 2 SMK Negeri 3 Kendal. The problems posed in this study are: Is the application of the experimental method in learning the Basics of Industrial Chemical Engineering using natural materials in the surrounding environment can increase student interest and learning outcomes in class X TKI 2 SMK Negeri 3 Kendal?&quot;. This study uses an action research method which is divided into two cycles, where each cycle consists of four stages, namely:1) Planning, 2) Implementation, 3) Observation, and 4) Reflection. In this study, the researcher acted as a teacher in class X TKI 2 SMK Negeri 3 Kendal. Based on the results of the study, it can be concluded that the learning outcomes of Chemistry at SMK Negeri 3 Kendal can be improved by applying the experimental method. It is evident from the assessment of the student group that there is an increase in learning interest in cycle 1, namely 86.49% and in cycle 2, namely 100%. In addition to an increase in interest in learning, it is also proven that there is an increase in learning outcomes from cycle 1 with an average score of 86.44% and in cycle 2 the average value reaches 100%. This experimental method can be implemented by the Basics of Industrial Chemical Engineering teacher because it can increase student interest and learning outcomes, and change students&#39; thinking that Basics of Industrial Chemical Engineering is boring and a difficult subject.
Analysis of Agricultural Sub-Sectors Growth Rate Contribution to Agriculture’s Percent Share on Philippines’ GDP Andrea Angela Mae M. Fernandez Fernandez; Ian Miguel M. Gersaniba Gersaniba; Winzel Jeilo Ng Tan Tan; Maria Antoinette L. Rosete Rosete
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i1.73

Abstract

In this study, the researchers analysed how the agricultural sub-sectors contribute to the Philippines' overall agricultural sector percent share of GDP. The study employed time series data from 1980 to 2020 and was collected using secondary sources. The researchers will examine the data using The Ordinary Least Square (OLS) multiple regression analysis, Multicollinearity, and Normality Test. This study considered Agriculture's Percent Share of GDP as the dependent variable and several agricultural sub-sectors, such as crops, livestock, poultry, and fisheries growth rate, as the independent variables. Providing opportunities for local farmers by efficiently allocating government funds and subsidizing their production costs, creating policies emphasizing reducing environmental pollution, and improving the institutional and governance structures in the agricultural sector. The regression analysis of the data tested by the researchers indicates a positive and significant contribution to agriculture’s percent share to GDP of the Philippines. However, the results of livestock and poultry contribution to agriculture’s GDP was poor unlike crops and fisheries. This study recommends that Government of the Philippines should focus on all the agricultural sub-sectors to increase their growth rate contribution to the agriculture’s percent share to GDP. Investing into modern technological advancements is also recommended to strengthen the country’s agricultural sector.
Impact of Irrigation, Crude Oil Prices, and Agricultural Loans to the Philippines’ Agricultural Output Joseph Su Bi G. Dela Cruz Cruz; Geranina Joy A. Lim Lim; Josefino JR C. Ocampo Ocampo; Marie Antoinette L. Rosete Rosete
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.74

Abstract

This study examines the impact of Irrigation, Crude Oil Prices, and Agricultural Loans to the Agricultural Output. The data used are secondary which were compiled from different The Independent Variables used are Irrigation, Crude Oil Prices, and Agricultural Loans while the Dependent Variable used is the Agricultural Output. The coverage of this study is from 1991 - 2020. This is a quantitative approach to empirically determine the relationship between the independent variables to the dependent variable. The main tests that the researchers used are Ordinary Least Squares regression (OLS), Multicollinearity test, and through the use of a Q-Q plot to determine any outliers in the data. The researchers were successful in determining the relationships among the variables. It has been determined that Irrigation and Crude Oil Prices have a positive relationship towards the Agricultural Output while there is a negative relationship between Agricultural Loans and the Agricultural Output.
The Effect of Price and Non-Price Factors on the Alcoholic Beverage Consumption of Millennials in the City of Caloocan Angel Joyce Sophia Cordero; Audre Garett Balayan; Jefferson Paspie; Ronaldo Cabauatan
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.76

Abstract

The study examines the impact of excise tax (price factor), alcohol sales restrictions, media advertisements, and health warning labels (non-price factors) on the alcoholic consumption of millennials in Caloocan City, Philippines. The study identifies whether such factors imposed and used significantly reduce alcohol use among millennials. Previous empirical research shows that all factors have either increased or decreased alcohol use. Nevertheless, excessive consumption of alcohol leads to various negative externalities which cause harmful impacts on a household or a community. This research identifies if the price and non-price factors are effective approaches or strategies for controlling the consumption of alcoholic beverages. This study uses regression analysis through Ordinary Least Squares to analyze the data gathered through a survey. The findings of the study show that imposition of excise tax and placing health warning labels has a statistically significant effect on reducing alcohol use. Meanwhile, sales restrictions and media advertisement does not have a significant impact. Furthermore, researchers recommend that policymakers impose a higher excise tax rate and place health warning labels on alcohol containers to reduce its consumption and lessen its related harms among individuals and their surroundings.
The Influence of Marketing Margins, Production Cost, and Labor Productivity on Farmers’ Welfare: A regression analysis Maria Uriel Cifra; James Mark Lee; Carlo Miguel Vizcarra; Peter Jeff Camaro
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.77

Abstract

Farmers encounter difficulties gaining real profit due to the inequalities brought by the middlemen-centric agricultural system, depreciating their overall welfare. Middlemen are contributors to a lengthened supply chain; hence, profit margins absorbed by middlemen are higher compared to farmers. Production costs are also integral to production, with long-run growth associated with lowering production costs. Efficiency in labor productivity of the agricultural sector is attained through the improvement of systems, which in turn yields crop profitability for farmers. The purpose of this research was to analyze the influence of middlemen, production costs, and labor productivity on farmers' welfare in the agricultural sector of the Philippines since local studies are scarce concerning middlemen and farmers and also to provide additional information for the policymakers in terms of the decision-making process to identify the farmers' dilemma and develop a policy that would help improve farmers' welfare. The approach used in this research was quantitative. The study used a multiple regression model to determine the effects of exogenous variables on Farmers' Welfare. The researchers used farmers' wages as a proxy variable for farmers' welfare. The results showed that Marketing Margins depreciate Farmers' Welfare due to lower income received by the middlemen caused by the broader gap between the farm gate price and consumer price from the marketing channel. It is also found that production cost has a negative significance on farmers' welfare showing that there are inefficiencies in farmers' production such as technical and allocative inefficiencies. Lastly, Labor Productivity increases farmers' income by efficiently allocating resources such as human resources and using land plots instead of overspending on inputs.
Impact of Socioeconomic Status and Parental Involvement in Students’ Academic Performance of the Undergraduate Students in a Comprehensive University during the COVID-19 Pandemic Lorenzo Roen Rumbaoa; Gabriel Vone San Jose; Joshua Andrei Sanchez; Ronaldo Cabauatan
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.81

Abstract

Academic performance has been linked to parental involvement and socioeconomic status. In today’s era, education is not a privilege but rather a right for every population around the world. This study examined the relationship between socioeconomic status and parental involvement in the academic performance of undergraduate college students. This research aims to answer the central question, does Socioeconomic status and Parental Involvement affect Student Academic Achievement? The importance of addressing this question is that economic and educational institutions may use the findings of this research as a guide for future economic and educational development. Some previous research has shown that socioeconomic status had little to no effect on student academic achievement, while parental involvement affected student academic achievement. This study used stratified random sampling wherein 14 out of 17 colleges in the comprehensive university participated. This study used an online survey with questions pertaining to monthly household income, a 16-item 4-point Likert scale pertaining to parental involvement, and the latest estimated general weighted average. Results show that socioeconomic status has no significant relationship with student academic performance, while parental involvement has a significant relationship with student academic performance. Parental involvement must also be given focus on student academic performance. Which furthermore indicates that various household income would affect students’ academic performance.
The Philippines' Service Industry The Three Major Influences on GDP. Erika Mae Engracia; Rayniel Ryan Garcia; Bianca Turla; Marie Antoinette Rosete
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.82

Abstract

The study aims to determine the relationship between the total growth rate of the service sector, gross value-added of the service sector, and total employment contribution in the service sector (independent variables) on the Philippines' GDP (dependent variable). Numerous studies show a relationship between the independent variable, Total Growth Rate, Employment Contribution and Gross Value Added of the Service Sector to the dependent variable, Gross Domestic Product of the Philippines. The researchers demonstrate the strong positive relationship between the total employment contribution and gross value added (GVA) of the service sector to the GDP of the Philippines as well as the weak positive relationship between the service sector economic growth rate using the Pearson Coefficient Correlation test. The group utilized available data from credible sources from the year 1990-2020.
The Impact of SDG12 on the Productivity of Firms and Consumption of Households Alleah Samporna; Julius Patrick I. Buenabajo; Ma. Ella R Perez; Marie Antoinette L. Rosete
UJoST- Universal Journal of Science and Technology Vol. 1 No. 2 (2022): September 2022
Publisher : Faculty of Science and Technology University of Pramita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11111/ujost.v1i2.83

Abstract

Responsible Production and Consumption have had considerable roles in sustainable development and how it affects economic growth for the countries. Moreover, inefficient consumption patterns of businesses lead to significantly large amounts of waste and excessive use of scarce natural resources. Meanwhile, irresponsible production may cause environmental degradation, resource shortages, and health risks. This article outlines the fundamental characteristics of sustainable consumption and production in achieving the Sustainable Development Agenda target of "Responsible consumption and production." Furthermore, this will present a comprehensive review of the literature on the Impacts of SDG 12 in promoting sustainable business practices, reducing food loss, and reducing environmental damage to preserve scarce natural resources. This research used a cross-sectional study coupled with simple linear regression and multiple regression analysis to measure the three indicators of SDG12 in Asian countries.

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