Tri Martiana
Department of Occupational Safety and Health, Faculty of Public Health, Universitas Airlangga, Indonesia

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The Correlation of Working Posture toward Complaints of Musculoskeletal Disorders on Pipeline Installation Workers Auliya Vanissa; Y. Denny A. Wahyudiono; Nungki Marlian Yuliadarwati; Tri Martiana; Gandhi Hartoyo
The Indonesian Journal of Occupational Safety and Health Vol. 11 No. 1 (2022): The Indonesian Journal of Occupational Safety and Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (478.628 KB) | DOI: 10.20473/ijosh.v11i1.2022.115-123

Abstract

Introduction: Unergonomic working posture is one of the causes of musculoskeletal disorders. Musculoskeletal disorders (MSDs) can be affected by factors such as working hours, age, and posture. If the working posture is not done correctly, it may cause disorders of the muscles, bones, tendons, and nervous system. This study aims to analyze the correlation of working posture toward complaints of musculoskeletal disorders (MSDs) on pipeline installation workers of a state-owned water utility company (PDAM). Methods: The design of this study was a descriptive qualitative with a cross-sectional design. The sample in the study consisted of 30 workers selected by a total sampling method. The variables in this study were working postures whose data were obtained using the Quick Exposure Checklist (QEC) instrument and musculoskeletal disorders (MSDs) whose data were obtained using the Nordic Body Map (NBM) instrument. The data analysis used in this study was a gamma correlation test. Results: According to the results obtained, for actions that need to be investigated further and changed soon, 55.6% had a high category, and 44.4% had a very high category of musculoskeletal complaints. Meanwhile, in the category of acts that need to be investigated and changed immediately, 15.4% had moderate musculoskeletal complaints, 15.4% had high musculoskeletal complaints, and 69.2% had very high musculoskeletal complaints. According to the results of the correlation test between the working posture variable and the symptoms of musculoskeletal disorders (MSDs), the significance value obtained was 0.000 and the coefficient value obtained was 0.752. Conclusion: There was a significant and strong positive relationship between the two variables, that is, the higher the working posture value, the higher the main complaints of musculoskeletal disorders (MSDs).Keywords: work posture, musculoskeletal disorders (MSDs), pipeline installation workers
Factors Affecting Job Stress in Construction Workers Trie Islamy Pangestu Astid Putera; Tri Martiana
The Indonesian Journal of Occupational Safety and Health Vol. 11 No. 1 (2022): The Indonesian Journal of Occupational Safety and Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (512.928 KB) | DOI: 10.20473/ijosh.v11i1.2022.143-151

Abstract

Introduction: TIn the 3rd SDGs target is “Ensure Healthy and Promote Wellbeing for all ages", it is hoped that the workforce is not only free from illness but also free from psychological disorders, one of which is job stress. Job stress is a negative impact of a job, especially in dealing with situation and demand that exceed the worker’s ability to cope. Job stress arises because knowledge of workers problem solving not fit with job demand at organization or company. Job stress can degrade workers ability to solve problem. The worker's ability to cope with job stress is not same. Job stress may occur in construction workers whose jobs are monotonous. This study aims to analyze the factors that affect job stress in construction workers. Internal factors include exercise habit and social support. External factors include job demand, work period, and non-work activities. Method: This was observational study which approach by cross-sectional in a construction company. The sample of this study was 55 workers. This study used National Institute Occupational Safety and Health (NIOSH) Generic Job Stress Questionnaire instrument. The variables in this study were internal factors: exercise habit and social support. External factors: job demand, work period and non-work activities. The data were analyzed statistically with the Ordinal Regression Test. Results: Internal factor that have a significant effect was exercise habit variable (p=0.014). External factor that have a significant effect was job demand (p=0.045). Conclusion: Exercise habit can affect the ability of workers to deal job stress. The job demand factor can affect the job stress.Keywords: construction workers, job stress, the SDGs 3rd
Evaluation of the Globally Harmonized System Implementation in the Occupational Safety Division of the Manpower and Transmigration Department Surabaya Afrian Eskartya Harjono; Tri Martiana; Shintia Yunita Arini; Mohd Rafee Baharudin; Erianto Fanani
The Indonesian Journal of Occupational Safety and Health Vol. 11 No. 2 (2022): The Indonesian Journal of Occupational Safety and Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (514.545 KB) | DOI: 10.20473/ijosh.v11i2.2022.256-265

Abstract

Introduction: The number of chemicals is increasing every year. Laboratories record work accidents because there are several chemicals that are not labeled and unidentified but are stored in an inappropriate place. The Globally Harmonized System (GHS) is a Global System for standardizing criteria and harmonizing hazard classification systems, Safety Data Sheets (SDSs) and Labeling. This research aims to assess and evaluate the implementation of the GHS at the Occupational Safety Division of the Manpower and Transmigration Department Surabaya. Methods: This research was a descriptive observational study. Data were collected by assessing 80 types of chemicals through assessment sheets and an interview with the analyst supervisor, who had responsibility and authority in the application of the GHS. This research aims to apply the GHS with hazard classification variables, SDS availability and suitability, and labelling availability and suitability. Results: The results showed that the implementation of the GHS at the Occupational Safety Division of the Manpower and Transmigration Department Surabaya was 66.67%, categorized as good, with a good availability and suitability assessment of SDSs of 91%, and a good availability and appropriateness assessment of labelling of 98.1%. Conclusion: The results showed that the Occupational Safety Division of the Manpower and Transmigration Department Surabaya has been very good at implementing the GHS, but some points must be made to maintain and improve the application of the GHS as an effort to prevent accidents with hazard communication.
Relationship Between Job Stressor with Job Stress on Salesmen of Household Appliance Trading Meita Nazla Adila; Mitha Qurrota Ayuni; Tri Martiana; Endang Dwiyanti
The Indonesian Journal of Occupational Safety and Health Vol. 12 No. 1 (2023): The Indonesian Journal of Occupational Safety and Health
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijosh.v12i1.2023.42-53

Abstract

Introduction: Salesmen's job is focused on promoting a product directly to consumers. Household appliances are one of the products that is often promoted by salesmen. While carrying out marketing activities, they will always be faced with various job factors that can cause job stress. This research was conducted to analyze the correlation between job stressors and job stress levels among salesmen. Method: This research was observational research with a cross-sectional approach. Both population and samples of this research were 30 salesmen of household appliance trading in Kediri City. The sampling technique used was total sampling. Variables used in this research were job stressor including role conflict, role ambiguity, interpersonal conflict, job uncertainty, total workload, and mental demands with job stress levels. Results: The results showed that most salesmen experienced job stressors either in high, moderate or low category. Most of the salesmen experienced normal job stress level. There is relationship between job stressors consisting of role conflict (0.673), role ambiguity (0.455), interpersonal conflict (0.262), job uncertainty (0.683), total workload (0.526) and mental demands (0.859) with job stress levels on salesmen. Conclusion: An increase in job stressor conditions experienced by salesmen will be followed by an increase in job stress levels, and vice versa. Out of all, mental demands have the strongest relationship to job stress levels on salesmen. So it is necessary to make efforts to suppress existing job stressors so that an increase of job stress levels on salesmen can be prevented.