Ahmad Shahrul Nizam Isha
Biographic Data
| ID | 7899124 |
|---|---|
| NAME | Ahmad Shahrul Nizam Isha |
| GIVEN NAMES | Ahmad Shahrul Nizam |
| FAMILY NAME | Isha |
| SIGNATURE | ISHA A S N |
| AFFILIATIONS | Universiti Teknologi Petronas |
| ORCID | 0000-0003-0553-4346 |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 12 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2021 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Modeling the relationship between safety culture and safety performance in oil and gas using PLS-SEM
Introduction: This study examines the impact of safety culture on safety performance in Malaysia's upstream oil and gas sector. It specifically investigates how key dimensions of safety culture-management commitment, leadership, employee involvement, work environment, and organisational communication-contribute to reducing workplace risks and improving safety outcomes. Methods: A quantitative, cross-sectional survey design was employed. Data were…
Examining Leadership-Induced Psychosocial Hazards
Leadership profoundly influences the well-being of employees across various domains, including their physical, emotional, and psychological states. This qualitative inquiry delves into the interplay between leadership styles and psychosocial hazards within private research-focused universities. This study extracts nuanced insights into the leadership dynamics prevalent in their academic environments through standardised open-ended interviews with…
Sustainable safety practices and hazard management in the oil and gas industry
Despite advancements in operational technologies, the oil and gas (O&G) industry continues to face safety lapses due to persistent challenges in occupational health and safety management (OHSM), hazard identification and risk assessment (HIRA), and safety communication (SC). This study aims to examine how OHSM, HIRA, and SC influence safety knowledge (SK) and safety performance (SP), with safety culture (SCULT) mediating these relationships. A no…
Influence of communication determinants on safety commitment in a high-risk workplace
Health, safety, and environment (HSE) are critical aspects of any industry, particularly in high-risk environments, such as the oil and gas industry. Continuous accident reports indicate the requirement for the effective implementation of safety rules, regulations, and practices. This systematic literature review examines the relationship between safety communication and safety commitment in high-risk workplaces, specifically focusing on the oil …
Implementation of a psychomotor vigilance test to investigate the effects of driving fatigue on oil and gas truck drivers’ performance
Introduction: Driving fatigue has been shown to increase the risk of accidents and potentially fatal crashes. Fatigue is a serious risk that some drivers do not take seriously. Previous studies investigated the effects of driving fatigue in the Malaysian oil and gas transportation industry by employing survey questionnaires. However, they did not explain the behavior of fatigue. Besides, these results required validation by a more reliable method…
Identifying the Moderating Effect of Hyperconnectivity on the Relationship between Job Demand Control Imbalance, Work-to-Family Conflict, and Health and Well-Being of Office Employees Working in the O…
Hyperconnectivity is the demand of time for competitive advantage in businesses, but studies on its impact on the health and well-being of the employees have been neglected in academic research. Hence, in this study, we investigated the effect of hyperconnectivity on health and well-being, and in moderating the effect of work-to-family conflict and job demand control imbalance on the health and well-being of the office employees. An online questi…
Assessing the Mediating Role of Safety Communication Between Safety Culture and Employees Safety Performance
The main purpose of this research was to investigate the mediating role of safety communication (SCO) in the relationship between safety culture (SC) and safety performance (SP) amongst employees in the petrochemical industry. Safety communication methods not only enhance working conditions but also have a positive impact on employee's behaviors and attitudes toward safety leading toward reduced incidents in the workplace environment. A stratifie…
The Role of Psychological Capital and Work Engagement in Enhancing Construction Workers' Safety Behavior
Objectives: Construction is one of the unsafe industrial sectors, causing a considerable amount of harm to its workforce and organizations globally. Only a handful of research evidence has been found evaluating individuals' cognitive and engagement-related constructs to improve occupational safety. Psychological Capital (PsyCap) can have a promising impact on construction workers' psychological health, possibly leading to positive performance. Li…
Analyzing the impact of psychological capital and work pressure on employee job engagement and safety behavior
Introduction: Buildings and infrastructure are the primary focus of the construction industry, which also includes related activities such as design, planning, demolition, renovation, maintenance, and repair. Safety performance is crucial to the industry's ability to work effectively in spite of hazardous conditions on the job site during any given project. Improving construction workers' safety performance in Malaysia requires an in-depth examin…
The Moderating Effects of Social Media Activities on the Relationship Between Effort-Reward Imbalance and Health and Wellbeing
Background: Social media activities affect every aspect of human life, be it personal, social or professional. Previous studies have confirmed the role of social media in affecting health in terms of releasing stress and providing social support. Increased occupational health disorders and increased time spent on social media activities motivate us to investigate this phenomenon in the context of occupational health. Therefore, the objective of t…
Do Leadership, Organizational Communication, and Work Environment Impact Employees’ Psychosocial Hazards in the Oil and Gas Industry
Workplace hazards can have a significant influence on a worker's physical and mental health, reducing an organization's effectiveness in terms of safety. However, psychosocial hazards are being recognized as a crucial component that must be addressed for the individual's and organization's safety. The purpose of this research was to propose and statistically evaluate a brief theoretical framework based on leadership, organizational communication,…
Modelling the Relationship between the Nature of Work Factors and Driving Performance Mediating by Role of Fatigue
Driving fatigue is a serious issue for the transportation sector, decreasing the driver's performance and increasing accident risk. This study aims to investigate how fatigue mediates the relationship between the nature of work factors and driving performance. The approach included a review of the previous studies to select the dimensional items for the data collection instrument. A pilot test to identify potential modification to the questionnai…
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Modelling the Relationship between the Nature of Work Factors and Driving Performance Mediating by Role of Fatigue
Driving fatigue is a serious issue for the transportation sector, decreasing the driver's performance and increasing accident risk. This study aims to investigate how fatigue mediates the relationship between the nature of work factors and driving performance. The approach included a review of the previous studies to select the dimensional items for the data collection instrument. A pilot test to identify potential modification to the questionnai…
Identifying the Moderating Effect of Hyperconnectivity on the Relationship between Job Demand Control Imbalance, Work-to-Family Conflict, and Health and Well-Being of Office Employees Working in the O…
Hyperconnectivity is the demand of time for competitive advantage in businesses, but studies on its impact on the health and well-being of the employees have been neglected in academic research. Hence, in this study, we investigated the effect of hyperconnectivity on health and well-being, and in moderating the effect of work-to-family conflict and job demand control imbalance on the health and well-being of the office employees. An online questi…
Assessing the Mediating Role of Safety Communication Between Safety Culture and Employees Safety Performance
The main purpose of this research was to investigate the mediating role of safety communication (SCO) in the relationship between safety culture (SC) and safety performance (SP) amongst employees in the petrochemical industry. Safety communication methods not only enhance working conditions but also have a positive impact on employee's behaviors and attitudes toward safety leading toward reduced incidents in the workplace environment. A stratifie…
The Role of Psychological Capital and Work Engagement in Enhancing Construction Workers' Safety Behavior
Objectives: Construction is one of the unsafe industrial sectors, causing a considerable amount of harm to its workforce and organizations globally. Only a handful of research evidence has been found evaluating individuals' cognitive and engagement-related constructs to improve occupational safety. Psychological Capital (PsyCap) can have a promising impact on construction workers' psychological health, possibly leading to positive performance. Li…
Analyzing the impact of psychological capital and work pressure on employee job engagement and safety behavior
Introduction: Buildings and infrastructure are the primary focus of the construction industry, which also includes related activities such as design, planning, demolition, renovation, maintenance, and repair. Safety performance is crucial to the industry's ability to work effectively in spite of hazardous conditions on the job site during any given project. Improving construction workers' safety performance in Malaysia requires an in-depth examin…
The Moderating Effects of Social Media Activities on the Relationship Between Effort-Reward Imbalance and Health and Wellbeing
Background: Social media activities affect every aspect of human life, be it personal, social or professional. Previous studies have confirmed the role of social media in affecting health in terms of releasing stress and providing social support. Increased occupational health disorders and increased time spent on social media activities motivate us to investigate this phenomenon in the context of occupational health. Therefore, the objective of t…
Do Leadership, Organizational Communication, and Work Environment Impact Employees’ Psychosocial Hazards in the Oil and Gas Industry
Workplace hazards can have a significant influence on a worker's physical and mental health, reducing an organization's effectiveness in terms of safety. However, psychosocial hazards are being recognized as a crucial component that must be addressed for the individual's and organization's safety. The purpose of this research was to propose and statistically evaluate a brief theoretical framework based on leadership, organizational communication,…
Influence of communication determinants on safety commitment in a high-risk workplace
Health, safety, and environment (HSE) are critical aspects of any industry, particularly in high-risk environments, such as the oil and gas industry. Continuous accident reports indicate the requirement for the effective implementation of safety rules, regulations, and practices. This systematic literature review examines the relationship between safety communication and safety commitment in high-risk workplaces, specifically focusing on the oil …
Implementation of a psychomotor vigilance test to investigate the effects of driving fatigue on oil and gas truck drivers’ performance
Introduction: Driving fatigue has been shown to increase the risk of accidents and potentially fatal crashes. Fatigue is a serious risk that some drivers do not take seriously. Previous studies investigated the effects of driving fatigue in the Malaysian oil and gas transportation industry by employing survey questionnaires. However, they did not explain the behavior of fatigue. Besides, these results required validation by a more reliable method…
Examining Leadership-Induced Psychosocial Hazards
Leadership profoundly influences the well-being of employees across various domains, including their physical, emotional, and psychological states. This qualitative inquiry delves into the interplay between leadership styles and psychosocial hazards within private research-focused universities. This study extracts nuanced insights into the leadership dynamics prevalent in their academic environments through standardised open-ended interviews with…
Sustainable safety practices and hazard management in the oil and gas industry
Despite advancements in operational technologies, the oil and gas (O&G) industry continues to face safety lapses due to persistent challenges in occupational health and safety management (OHSM), hazard identification and risk assessment (HIRA), and safety communication (SC). This study aims to examine how OHSM, HIRA, and SC influence safety knowledge (SK) and safety performance (SP), with safety culture (SCULT) mediating these relationships. A no…
Modeling the relationship between safety culture and safety performance in oil and gas using PLS-SEM
Introduction: This study examines the impact of safety culture on safety performance in Malaysia's upstream oil and gas sector. It specifically investigates how key dimensions of safety culture-management commitment, leadership, employee involvement, work environment, and organisational communication-contribute to reducing workplace risks and improving safety outcomes. Methods: A quantitative, cross-sectional survey design was employed. Data were…
Medicine (8 works) · Occupational safety and health (8 works) · Psychology (8 works) · Business (7 works) · Engineering (6 works) · Occupational Health and Safety Research (6 works) · Applied Psychology (5 works) · Computer Science (5 works) · Structural equation modeling (5 works) · Risk and Safety Analysis (4 works)