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INDONESIA
Indonesian Vocational Research Journal
Published by Universitas Muhammadiyah Gresik
ISSN : 28285719     EISSN : 28291883     DOI : http://dx.doi.org/10.30587/ivrj.v1i1.3725
Core Subject : Economy, Health, Science, Social, Engineering,
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Industrial & Manufacturing Engineering Public Health Social Sciences
This journal is a medium for articles on the broad field of vocational education, across a range of settings: vocational colleges, schools, universities, workplaces, domestic environments, voluntary bodies, and more. Coverage includes such topics as curriculum and pedagogy practices for vocational learning; the role and nature of knowledge in vocational learning; the relationship between context and learning in vocational settings; analyses of instructional practice and policy in vocational learning and education; studies of teaching and learning in vocational education. This peer-reviewed journal aims to enhance the contribution of research to vocational education policy and practice, and also to inspire new research in this diverse field.
Arjuna Subject : Umum - Umum
Articles 5 Documents
 1 
Search results for , issue "Vol 2 No 2 (2023)" : 5 Documents clear
The Influence of Service Quality, Price, and Convenience on Purchase Decisions of Gofood Services (Study on University of Muhammadiyah Gresik Students) Fachri Ramadhan; Moh. Agung Surianto
Indonesian Vocational Research Journal Vol 2 No 2 (2023)
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/ivrj.v2i2.6270

Abstract

This study aims to test the effect of service quality, price, and convenience on purchasing decisions for GoFood services. The method used in this study is a quantitative approach, through a questionnaire using a Likert scale. The population in this study were active students at Muhammadiyah University of Gresik. The sampling technique in this study used purposive sampling with a total sample of 100 respondents. The data collection technique used a questionnaire which was processed using SPSS version 25. The analytical model used in this study was a multiple linear regression analysis model. To find out the significance of the research variables partially on purchasing decisions, a t-test technique is used using a level of 5% or 0.05. The results show that service quality and convenience partially have a significant effect on purchasing decisions, and price partially has no significant effect on purchasing decisions.
Implementation of PLC Outseal as a Controller of Ammonia Gas Circulation in Chicken Coops with HMI Modbus Monitoring Wahyu Cakra Ningrat
Indonesian Vocational Research Journal Vol 2 No 2 (2023)
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/ivrj.v2i2.5480

Abstract

Indonesia's population in 2022 is recorded at 275,361,267 people, significantly increasing per year which has resulted in an increase in food needs in the chicken meat sector, the high interest in chicken meat has not been accompanied by appropriate technology, this has made the quantity and quality of chicken breeders often experience crop failures the application of system technology for controlling and monitoring air quality in chicken coops based on PLC Outseal for ammonia gas is a technology used to reduce the death rate of chickens due to poisoning by ammonia gas produced from the chicken manure itself. The technology applied to chicken farms uses the Outseal PLC microcontroller as the design brain, Arduino nano as a sensor data storage communication, the MQ135 air quality detector by checking ammonia gas levels, monitoring through the HMI Modbus software on a bluetooth connection with control on a smartphone and removing dirty air by blowers. The parameter limit for the value of ammonia gas in the chicken coop is 20 – 40 ppm. The test result that the value of the ammonia gas content in the farm is above the specified value, the condition of the cage is excess ammonia gas and the automatic actuator functions to remove ammonia gas until the ammonia gas level value returns to normal.
Design of Water PH Quality Monitoring System in PT SIER Industrial Area Based on Internet of Things at Waste Water Treatment Plant Fajar Mei Dialaksito; Pressa Perdana Surya
Indonesian Vocational Research Journal Vol 2 No 2 (2023)
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/ivrj.v2i2.5656

Abstract

PT SIER's Waste Water Treatment Plant manages industrial and domestic wastewater obtained from industrial activities in the PT SIER Industrial area. Waste Water Treatment Plant PT SIER has been established since 1980. Over time, growth and development industry is increasing so that it adds to the WWTP burden. With respect to the load the more heavy so need in take note a number of matter following among them Waste fluid contaminated products from the manufacturing process must be treated and controlled for its pH content, the volume of waste water to be treated, the quality of water resulting from the Waste Water Treatment Plant process Which expected, convenience in matter management water waste, energy sources, as well as costs low process operation. This study aims to cut the process of taking sample water waste until analysis laboratory For get results monitoring quality pH water. On study This writer make system monitoring quality pH water in area industry PT. SIER based Internet of Things on waste water treatment Plant. With utilizing ESP32 which is integrated by the Internet of Things (IOT) via the internet network from Wi-Fi routers. Results quality monitoring data water can seen in realtime passes appearance mark pH, mark TDS And mark Temperature Which accessed through smartphones nor PC so that mark water quality delivered to the Blynk app.
Application of Lean Manufacturing to Minimize Waste in the Lajiem Coffee Business Production Process Farid Ridzal Faridzi
Indonesian Vocational Research Journal Vol 2 No 2 (2023)
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/ivrj.v2i2.5784

Abstract

Background - This study aims to implement the Lean Manufacturing method in the production sector in order to minimize the existance of waste in production proses of Lajiem Coffee. Design/methodology/approach - This type of research is qualitative research. By using the Lean Manufacturing method, the waste in the production sector of Coffee can be identified. The analysis used in this research is interactive models. Research implication - The results of waste identification using Timwood waste in the production sector found are Defect and Motion. Next, look for the root cause using 5-Why's in Root Cause Analysis (RCA), then assessed through Risk Analysis and mapped in a risk assessment matrix to find out the root causes of extreme risk. It is known that the extreme risks in the production sector are defects and motion. The next extreme risk is given improvement suggestions in order to minimize and reduce waste that has occurred in the production.
The Effect of Work Motivation, Compensation, and Work Discipline on Employee Performance at PT Darma Panca Samudera Bagas Estiawan Soedarsono; Maulidyah Amalina Rizqi
Indonesian Vocational Research Journal Vol 2 No 2 (2023)
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30587/ivrj.v2i2.5787

Abstract

This study aims to determine the effect of motivation, compensation, and work discipline on employee performance at PT. Dharma Five Ocean. This study uses a quantitative approach. The sampling technique used a saturated sample with the number of samples obtained as many as 85 respondents . The population used in this study were all employees of PT. Dharma Panca Samudera. The data analysis technique used in this research is the multiple linear method. The results showed that the regression equation was obtained Y=8.715+0.428X 1 +0.541X 2 +0.461X 3 . The results of the analysis show that motivation has a significant positive effect on employee performance with a significant value of 0.05 or 0.026 <0.05. Compensation has a significant positive effect on employee performance with a significant value of 0.05 or 0.000 <0.05. Work discipline has a significant positive effect on employee performance with a significant value of 0.05 or 0.004 <0.05. It is recommended that to improve employee performance, management is expected to need to increase employee morale in carrying out tasks that are the responsibility of employees so as to improve work discipline and also improve employee performance. The management should provide increased benefits and incentives to employees so that they can improve the performance of employees in the company.

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