Erwin Dyah Nawawiwetu, Erwin Dyah
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THE RELATIONSHIP BETWEEN ANTECEDENT AND CONSEQUENCE FACTORS WITH SAFETY BEHAVIOUR IN PT.X Fitriani, Apris; Nawawiwetu, Erwin Dyah
Journal of Vocational Health Studies Vol. 1 No. 2 (2017): November 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I2.2017.50-57

Abstract

Background : Safety behaviour is an act worker to minimize the possibility of accidents in workplace. Based on the Antecedents-Behaviour-Consequence (ABC) theory, safety behaviour of worker related with the antecedent and consequence factors. Purpose: The purpose of this research was to study the association between antecedent and consequence factors with safety behaviour of workers in Ring Frame Unit Spinning II PT. X. Method: This was an observational descriptive research with cross sectional approach. Sample size was the total population 24 workers. The variables studied were level of knowledge, motivation, perception, private problem, OSH regulation, availability of safety facilities, frequency of OSH training, controlling, positive reinforcement (reward), and negative reinforcement (punishment). The strength of relationship between variables dependent and independent were analyzed by using Contingency Coefficient (C). Result: The results showed that there were strong association between motivation, private problem, frequency of OSH training, positive reinforcement (reward), and negative reinforcement (punishment) with safety behaviour (C = 0.622, C = 0.508, C = 0.702, C = 0.669, dan C = 0.707, respectively). There were very strong association between knowledge, perception, OSH regulation, and controlling with safety behaviour (C = 0.763, C = 0.797, C = 0.768, dan C = 0.797, respectively). Conclusion: the higher the knowledge and motivation to work safely the higher the safety behaviour of the workers would be. Workers who have not personal problem, have already participated in OSH training, feeling supervised and given reward and punishment applied higher safety behaviour.
THE CORRELATION OF INDIVIDUAL FACTORS WITH ABSENTEEISM AMONG TEXTILE INDUSTRY WORKERS IN SURABAYA (PT X) DURING 2013 Linggarwati, Yunita Putri; Nawawiwetu, Erwin Dyah
Journal of Vocational Health Studies Vol. 1 No. 2 (2017): November 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I2.2017.63-69

Abstract

Background: High absenteeism rate affect productivity.In turn, low productivity makes the company suffer loss. In Indonesia there are rarely researches on the issue although actually it needs much attention. Purpose: The aim of this research was to analyze the correlation between individual factors with   absenteeism  among workers of Ring Frame (Spinning I)PT. X in 2013. Method: This was an observational descriptives research with cross sectional approach of absenteeism during 2013. The population were workers who experienced absent in 2013 (43 peoples). The variables were individual factor (age,sex, workers status,married status,work span, and education level) and the absenteeism rate such as GAR (Gross Absence Rate),ASR (Absence Severity Rate), AFR (Absence Frequency Rate), Day lost, Spells and the control measures. Result: The results showedthat the days lost were 130 days/years, with frequency absenteeism of 85 spells. The absenteeism rate were : GAR 0,3 % ; ASR 1,1 days and AFR 0,65 spells.GAR, ASR, and AFR were in the normal limit, the highest rate of day lost in category < 3 days and the highest rate of spells in category 1-2 spells. The highest rate of case group found in : age group 25-35 years, women, persistent workers, married, has a work span of 5-14 years and the education level in senior high school. Conclusion: There were no significant correlation between individual factors and absenteeism.
NOISE RISK ASSESSMENT AT AIR SEPARATION PLANT PT. X SURABAYA (NITROGEN, OXYGEN, AND ARGON PLANT) Diniari, Hanif Rizqi; Eka Prasetya, Tofan Agung; Nawawiwetu, Erwin Dyah; Tualeka, Abdul Rohim
Journal of Vocational Health Studies Vol. 1 No. 2 (2017): November 2017 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jvhs.V1.I2.2017.70-74

Abstract

Background: Noise was one of the dangerous factors at a workplace which causes various effects on workers. Purpose:  The purpose of this research was to described the activity stages, identified the noise danger, and assessed the risk and its level at Air Separation Plant of PT. X. Method: This research was a descriptive research with a cross sectional approach. The object of the research was the noise danger potential and the noise risk level assessment at Air Separation Plant of PT. X. Result: The result of this research showed that there were 12 identified noise danger points. These results consisted of 5 (42 %) noise risks with low category, 2 (16 %) with middle category, and another 5 (42 %) with high category. The highest noise intensity measurement result was found on Recycle Nitrogen Compressor (RNC) machine, which was 116,5 dBA.  Conclusion:  Based on this data, it can be concluded that there were 12 identified noise danger points and the highest noise intensity measurement result was found on Recycle Nitrogen Compressor (RNC) machine, which was 116,5 dBA. It is suggested for the related company to execute controls mostly in diminishing the noise sources.
FACTORS ASSOCIATED WITH THE ABILITY TO PERFORM PHYSICAL FITNESS TESTS WITH QCST Nawawiwetu, Erwin Dyah; Lutfiya, Indah
Journal of Vocational Health Studies Vol. 3 No. 3 (2020): March 2020 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (129.657 KB) | DOI: 10.20473/jvhs.V3.I3.2020.97-102

Abstract

Background: VO2 max measurement method for physical fitness test using QCST method has been widely used. VO2 max measurement is important for workers to determine the appropriate loading. There are several factors related to a person's ability to carry out physical fitness tests, including body posture, pulse, BMI, gender. Purpose: analyze factors related to the ability to conduct tests with the QCST method. Method: This research was analytic observational type which was conducted cross-sectional on 46 respondents taken randomly on 48 third-year D3K3 students in the Faculty of Vocational Studies of Universitas Airlangga. The independent variable consisted of gender, resting pulse rate and BMI. Dependent variable is the ability to complete the QCST test for 3 minutes. The relationship between variables was tested using the Fischer and Chi-square test with a significance of 5%. Result: The results showed that most respondents were unable to complete the QCST test for 3 minutes. There is no relationship between the ability to perform the QCST test with gender (p=0,365); resting pulse (p = 0,351) and BMI (p =0,187). Conclusion: QCST test for 3 minutes is too heavy for respondents. It is necessary to modify the QCST test that is appropriate for Indonesians.
EVALUATION OF SUITABILITY FACILITIES FOR ACTIVE FIRE PROTECTION IN PT DOK DAN PERKAPALAN SURABAYA (PERSERO) Karyati, Anisa; Nawawiwetu, Erwin Dyah
Journal of Vocational Health Studies Vol. 3 No. 3 (2020): March 2020 | JOURNAL OF VOCATIONAL HEALTH STUDIES
Publisher : Faculty of Vocational Studies, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (122.654 KB) | DOI: 10.20473/jvhs.V3.I3.2020.131-135

Abstract

Background: Every shipyard has a fire hazard that needs to have a sufficient fire protection. PT. Dok dan Perkapalan Surabaya (Persero) has the potential for fire do to hot work and usage of high vultage electricity. Active fire protection facilities at PT. Dok dan Perkapalan Surabaya (Persero) need to be evaluated to ensure that the active fire protection facilities are always in good condition. Purpose: The purpose of this research was to evaluate the application of active protection means in PT. Dok dan Perkapalan Surabaya (Persero) to comply with the rule and standard namely : Permenakertrans No. Per 04/MEN/1980 for fire extinguisher, Permen PU No. 26/PRT/M/2008 and SNI 03-1745-2000 for hydrant. Method: This research was observational descriptive one. The object of this research were : fire extinguisher and hydrant in PT. Dok dan Perkapalan Surabaya (Persero). Data collected by questionnaire,checklist, and observation. Result: The result showed that the active protective means for fire extinguisher in good category with a level of suitability of 92,9% and for hydrant in sufficient condition with a level of suitability of 73,5%. Conclusion:. There were some elements that were not suitable, such as some fire extinguisher covered by items, some fire extinguisher installations exceed 120 cm from the floor surface, some fire extinguisher were defective due to rusting, there were no hydrant use instructions, and no fire hydrant have been examined. PT. Dok dan Perkapalan Surabaya (Persero) is suggested to move items that cover fire extinguisher to be easily seen, the height of the fire extinguisher installation should not exceed 120 cm from Permenakertrans No. Per 04/MEN/1980, replacing inappropriate fire extinguisher, carrying out rountine fire check.