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All Journal Contagion: Scientific Periodical Journal of Public Health and Coastal Health
Gerry Silaban
Fakutas Kesehatan Masyarakat Universitas Sumatera Utara, Medan
Health Professions Public Health

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The Impact of Leadership and Communication on Safety Culture Maturity Level Natasya Andelia; Gerry Silaban; Isyatun Mardhiyah Syahri
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 5, No 3 (2023): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v5i3.17570

Abstract

Safety culture is the way workers behave safely when working without supervision. In addition, five levels categorized into pathological, reactive, calculative, proactive, and generative levels are used to evaluate the level of safety culture maturity. This research aims to determine the influence of leadership and communication on the level of maturity of safety culture at the State Electricity Company Project Management Center-Construction Management Implementation Unit IV. The type of research used in this research is quantitative research with a cross sectional research design. The research will be carried out at the limited liability company national electricity company project management center-construction management implementation unit IV which operates in the field of construction management services. The research was conducted from March to August 2023. The sample collection technique was total sampling. The research sample was 71 respondents. The research instrument used was a questionnaire. Data analysis using SEM-PLS or Partial Least Square- Structural Equation Modeling analysis using SmartPLS software. The research results show that leadership has a significant effect on the level of safety culture maturity (p value < 0.05), and communication has a significant effect on the level of safety culture maturity (p value < 0.05). Leadership and communication simultaneously have a significant influence on the level of safety culture maturity, with a combined contribution of 70.7% from these two variables. Meanwhile, the rest is influenced by other variables not examined in this research. Keyword: Communication, Leadership, Safety culture maturity level
Analysis of Differences in Employee Performance on Job Satisfaction in the Company Hutama Karya Infrastructure Zone 4 Langkat Regency Rahmat Akbar; Gerry Silaban; Umi Salmah
Contagion: Scientific Periodical Journal of Public Health and Coastal Health Vol 6, No 1 (2024): CONTAGION
Publisher : Universitas Islam Negeri Sumatera Utara, Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30829/contagion.v6i1.18950

Abstract

Employee performance measures the success of an employee's achievement in carrying out his duties and responsibilities in a company or organization. This study aimed to analyze the effect of individual characteristics and job satisfaction on the performance of employees of the Hutama Karya Infrastructure Company Zone 4 Langkat Regency. This type of research is quantitative research with a cross-sectional design. The research location was conducted at the Hutama Karya Infrastructure Company Zone 4 Langkat Regency, and the research was conducted from August to November 2023. The study population was all employees at the Hutama Karya Infrastruktur Zone 4 Langkat Regency Company, which amounted to 70 employees. The sampling technique used in the study was total sampling, so the number of samples in this study was 70 employees. The data collection technique used a questionnaire method. The data analysis method used is statistical testing using the chi-square test. The results showed that there was an influence of individual characteristics on length of service (p-value=0.002), education (p-value=0.025), age (p-value=0.001), no influence of gender (p-value=0.708), marital status (p-value=0.726). There was a relationship between job satisfaction (p-value=0.023) with employee performance at the Hutama Karya Infrastructure Company Zone 4 Langkat Regency. It is recommended that leaders provide direction and guidance for new employees in carrying out their work, and for employees, it is hoped that new employees will follow directions at work and for all employees to carry out study assignments and attend training so that they have good abilities at work. Keywords: Characteristics, Employee, Job satisfaction, Performance
Co-Authors Isyatun Mardhiyah Syahri Natasya Andelia Rahmat Akbar Umi Salmah