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Job Satisfaction as a Mediator of Workload and Work Stress on Nurse Performance at RSI PKU Muhammadiyah Tegal Putri Barlian; Akhmad Darmawan; Muchammad Agung Miftahuddin; Amir Amir
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 8 No 2 (2025): Sharia Economics
Publisher : Universitas KH. Abdul Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v8i2.6398

Abstract

This study aims to examine the effect of workload and work stress on the performance of nurses at RSI PKU Muhammadiyah Tegal, with job satisfaction as a mediating variable. This study uses a quantitative approach, with primary data obtained through a questionnaire using Google Form. The study population included 231 nurses and samples were taken using a purposive sampling technique with the criteria of a minimum work period of 2 years and nurses who work in the inpatient room. The number of respondents who met the criteria was 104 nurses. Data analysis was carried out using the SEM PLS3 method. The results of this study indicate that workload and work stress have a positive effect on nurse performance. workload has also been shown to have a positive impact on job satisfaction levels. However, on the contrary, work stress does not show any effect on job satisfaction. In addition, job satisfaction can act as a mediator in the relationship between workload and work stress on nurse performance.
Rancang Bangun Alat Bantu Pemasangan Metal Clip Terhadap Holder Plastik Dengan Menggunakan Sistem Pneumatik Dodi Mulyadi; Nova Ardianto; Amir Amir; Karyadi Karyadi; Khoirudin Khoirudin
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.10197

Abstract

Jig is a special tool that designed to hold, guide, and maintain the stability of a workpiece during the manufacturing process. In this study, the jig was used to hold a plastic holder so that it would not shift when a metal clip was pressed or installed. The use of a jig is expected to improve the work process efficiency and consistency.The objective of this study was to design and manufacture a pneumatic-based press jig for installing metal clips on a plastic holder. This design was developed through a calculation and construction process for optimal application in the production process. FluidSIM software was used to simulate the pneumatic wiring in the pneumatic system. This simulation helps ensure that the pneumatic circuit functions properly and serves as the primary reference for designing the pneumatic wiring in the press jig. The results showed that the press jig was successfully manufactured and operated satisfactorily. Air pressure was set as 0.2 MPa with variable speed control proved to be ideal and optimal. These conditions resulted in a product without defects and could be applied in production processes requiring high quality standards.