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All Journal JURNAL MANAJEMEN DAN AKUNTANSI Jurnal MD Agro Ekonomi Indikator: Jurnal Ilmiah Manajemen & Bisnis Jurnal Analisis Bisnis Ekonomi Jurnal EMA (Ekonomi Manajemen Akuntansi) Otonomi Journal of the Community Development in Asia Journal of International Conference Proceedings International Journal of Management, Entrepreneurship, Social Science and Humanities (IJMESH) Strata Social and Humanities Studies Strata Business Review Journal of Business Innovation and Research International Journal of Economics, Business and Innovation Research Strata International Journal of Social Issues Multidiscience: Journal of Multidisciplinary Science Jurnal Analisis Bisnis Ekonomi
KHOIRUL HIKMAH -
FE UPN Veteran Yogyakarta
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Journal : Strata International Journal of Social Issues

 1 
Pengaruh The Influence of Occupational Safety and Health on Employee Performance with Work Discipline as a Mediating Variable at PT Vale Indonesia Tbk Aprilian, Dimas; Subyantoro, Arief; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 1 (2025): February
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i1.320

Abstract

This study aims to analyze the effect of occupational safety and health on employee performance with work discipline as a mediating variable at the nickel mining company PT Vale Indonesia Tbk in Sorowako, South Sulawesi. This study uses a quantitative approach with the Structural Equation Modeling (SEM) method with Partial Least Squares (PLS) version 4.0. The population in this study was 2,823 employees of PT Vale Indonesia Tbk in Sorowako, South Sulawesi. The sampling technique used probability sampling with random sampling technique with a sample size of 96 employees working on-site or in the field. The data collection method in this study used a questionnaire measured by a Likert scale. The results showed that occupational safety and health positively and significantly affected employee performance. In addition, work discipline was proven to significantly mediate the relationship between occupational safety and health and employee performance. The implications of this study are to emphasize the importance of implementing good OHS and high work discipline in improving employee performance, as well as providing recommendations for company management to continue strengthening OHS policies and work discipline to achieve optimal performance.
The Influence of Self Esteem, Empowerment, and Work Flexibility on Employee Performance at PT. PLN (Persero) UP3 Sukoharjo Dewi, Enris Salia; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 1 (2025): February
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i1.338

Abstract

This study aims to determine and analyze the effect of self esteem, empowerment, and work flexibility on the performance of employees of PT. PLN (Persero) UP3 Sukoharjo. Data in this study were taken using a quantitative approach with data collection through a questionnaire. This research uses primary data type and Likert scale as the measurement scale. Respondent in this research are all employees of PT. PLN (Persero) UP3 Sukoharjo with a total of 59 respondent. The method for the analysis of this human resources represent a pivotal asset that ought to be given due consideration was done by using multiple linear regression analysis with SPSS software. The results of this study indicate that self esteem, empowerment, and work flexibility affect employee performance partially and collectively. Empowerment has the largest beta coefficient variable (0,387), followed by self esteem (0,383) and work flexibility (0,230). The F-test shows the collectively influence of the variables of this study, with an F-statistic of 46,722 and a sig value of 0,000 indicating a positive and significant influence. The results of this study indicate the important role of self-esteem, empowerment, and work flexibility in improving employee performance. It is recommended for PT. PLN (Persero) UP3 Sukoharjo to focus on increasing self-esteem, empowerment, and work flexibility because this can improve overall employee performance.
The Impact of Inflation, Interest Rates, and Exchange Rates on the Jakarta Composite Index Eric, Eric; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 1 (2025): February
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i1.340

Abstract

This study aims to analyze the response of the Jakarta Composite Index (JCI) to macroeconomic variables, namely inflation, interest rates, and exchange rates, during the 2018–2024 period. Understanding the relationship between these variables is crucial for investors, policymakers, and financial analysts in making informed decisions regarding stock market movements in Indonesia. The research utilizes secondary data on JCI, inflation, interest rates, and exchange rates sourced from Bank Indonesia and the Indonesia Stock Exchange. The data is analyzed using the Vector Error Correction Model (VECM) to capture short-term and long-term dynamics. The findings indicate that inflation and interest rates do not significantly influence JCI, suggesting that stock market participants may have already factored in these macroeconomic variables. Meanwhile, exchange rates demonstrate a significant positive long-term effect on JCI, implying that currency fluctuations are crucial in shaping stock market performance. These results provide valuable insights into the interplay between macroeconomic indicators and the stock market, highlighting the importance of exchange rate stability in fostering a favorable investment climate.
The Influence of Work Flexibility and Incentives on Performance with Job Satisfaction as a Mediating Variable on Desk Collection Employees of PT Swakarya Insan Mandiri Yogyakarta Lukmawati, Linda; Wahyuni, Purbudi; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 2 (2025): August
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i2.400

Abstract

This study investigates the influence of work flexibility and incentives on employee performance, with job satisfaction as a mediating variable, focusing on Desk Collection employees at PT Swakarya Insan Mandiri Yogyakarta. Utilizing a quantitative approach, data were collected from 80 randomly selected employees out of a population of 321 using structured questionnaires measured on a Likert scale. The data were analyzed using Partial Least Squares–Structural Equation Modeling (PLS-SEM) to evaluate the measurement and structural models. The results indicate that work flexibility positively and significantly affects performance, while incentives exert a significant negative effect, implying a potential mismatch between incentive systems and employee expectations. Job satisfaction significantly enhances performance and mediates the relationship between incentives and performance; however, it does not significantly mediate the relationship between work flexibility and performance. These findings suggest that while work flexibility directly improves performance, poorly structured incentive systems may reduce job satisfaction and hinder performance outcomes. The study offers theoretical contributions to the literature on human resource and performance management, while also providing practical implications for HR policy improvements related to flexible work arrangements and incentive structures.
The Influence of the Work Environment and Work Discipline on Nurse Performance with Motivation as a Mediating Variable at "JIH" Hospital Yogyakarta Harwanti, Indah; Subyantoro, Arief; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 2 (2025): August
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i2.425

Abstract

This study examines the influence of the work environment and work discipline on nurse performance, with motivation as a mediating variable, at “JIH” Hospital Yogyakarta. Nurses play a critical role in healthcare service delivery, making their performance a key determinant of hospital quality and patient satisfaction. Despite structured performance evaluations, challenges such as inconsistent responsiveness and disciplinary lapses remain. Previous research presents mixed findings on the effects of work environment and discipline, as well as the mediating role of motivation, suggesting the need for further empirical investigation within the unique context of sharia-based healthcare institutions. Using a quantitative explanatory approach, data were collected from 76 permanent nurses selected through simple random sampling and analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results reveal that both work environment and work discipline have a positive and significant impact on nurse performance. Motivation significantly mediates these relationships, with work discipline contributing more strongly to motivational enhancement than the work environment. These findings highlight the importance of integrating effective disciplinary policies, supportive work environments, and strategic motivation management.
The Effect of Work Environment, Work Stress, and Compensation on Employee Performance at PT. Indomarco Adi Prima Magelang Branch Lestari, Sandra Widya; Hikmah, Khoirul
Strata International Journal of Social Issues Vol. 2 No. 2 (2025): August
Publisher : CV. Strata Persada Academia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59631/sijosi.v2i2.416

Abstract

This study investigates the influence of work environment, work stress, and compensation on employee performance at PT. Indomarco Adi Prima Magelang Branch. The background of the research highlights performance issues reflected in suboptimal performance metrics and increased absenteeism, presumably due to unfavorable workplace conditions, heightened stress, and compensation-related concerns. A quantitative approach was employed, utilizing a questionnaire distributed to all 57 employees using saturated sampling. The data were analyzed through multiple linear regression using SPSS version 25. The findings reveal that work environment, work stress, and compensation have a simultaneous and significant positive effect on employee performance, as indicated by the F-test (significance value = 0.000). Individually, each variable also shows a significant positive influence, supported by t-test results with all significance levels below 0.05. These results underscore the importance of a supportive work environment, effective stress management, and timely compensation in enhancing employee performance. The study contributes theoretically by confirming prior models and practically by offering strategic insights for human resource development in the distribution sector. Future research is advised to explore additional variables such as leadership style and organizational culture and to consider a qualitative or mixed-methods approach for a more holistic understanding of performance determinants.
Co-Authors Abrar, Althaf Aditya Wardana, Aditya Agung Satmoko Agus Sukarno Alsepta, Alvi Ambarwati, Sri Dwi Ari Andi, Baskoro Qomarul Aprilian, Dimas Arief Subyantoro Azimatun Nur, Muhammad Maulana Chrisnando, Novian Daniswara, Dipta Amelia Defiana, Vista Nur Dewi, Enris Salia Eric, Eric Erlangga, M. Sandi Surya Fawwas, Muhammad Ilham Harwanti, Indah Hendro Widjanarko Herlianto, Didit Heru, Kristanto Hidayadi, Mukminan Arif Hidayat, Cakra Kelsum, Ulmi Kesworo, Pawoko Uji Kusumawati, Diana Anggraini Lestari, Sandra Widya Lukmawati, Linda Marita Marita, Marita Meidawati, Devi Nilmawati Nilmawati Prastiwi, Puri Pujiharjanto, Colombanus Ambar PURBUDI WAHYUNI, PURBUDI Purnama, Sigit Puspitaningrum, Dwi Aulia Putra, Aditya Ananta Putri, Revika Novrita Rakadewa, Vinsensius Agus Rifqi Syarif Nasrulloh RIRIN ASTUTI - Rosallina, Monica Nathasya Rosid, Mohammad Zainur Satoto, Shinta Heru Sriyanto, Edi Subiyantoro, Arief Sudaryatie, Sudaryatie Supiyarto, Edy Trijuna, Ravid Ikhsan Widyastuti, Anna