Introduction: Work exhaustion defined as a tired feeling felt by workers with different symptoms in each individual. In this study work fatigue was divided into two types, namely physical work fatigue and mental work fatigue. This study aims to determine risk factors of physical and mental fatigue on utility unit PT. Trans Pacific Petrochemical Indotama (TPPI) which produces petroleum or gas, as well as the chemical BTX. Methods: This research was an observational study with a cross-sectional method. Based on the problem characteristic and data analysis, this study belongs to analytical research. Data were collected by interview, questionnaires, measurement, and observations. The population is 36 workers and the sample size of this study is 33 respondents from utility unit workers. The sampling technique used simple random sampling. The variables in this study were age, years of service, work duration, workload, heat stress index, responsibility, and support from company’s head. Results: Showed that factors associated with physical and mental fatigue are the age, workloads, work duration, and heat stress index. Conclusion: Physical fatigue and mental fatigue had correlation with age, workloads, work time, and heat stress index. The higher age, workload, work duration, and heat stress index, it will increasingly cause physical and mental fatigue faster and harder.Keywords: fatigue risk factors, mental fatigue work, physical fatigue work

Introduction: Fires in the workplace can have consequences that adversely affect many parties, both for companies of the workers and the wider community, including institutions such as hospitals. In this research, hospitals are considered to be at high risk of causing fatalities in the event of a fire. The purpose of this research is to evaluate the prevention and control of fire in dr. R. Koesma Hospital Tuban based on the regulation of Minister of Health No.66 of 2016 about Occupational Health and Safety of Hospital. Method: This research is observational research. Data collection was done by interview and observation. The assessment of the evaluation of fire prevention and control is done by using a scoring formula made independently. Result: The evaluation is done on the identification of fire and explosion risk areas as well as on the mapping of high-risk areas of fire and explosion in dr. R. Koesma Hospital based on regulation of Minister of Health No.66 of 2016. The evaluation results on both aspects are 4% out of 6%. The evaluation result of the risk reduction of fire and explosion hazards shows a score of 15% out of 18%. The evaluation result of fire control is 22%. The evaluation result of the fire simulation shows a score of 38% out of 48%. Conclusion: This research concludes that the evaluation results of the fire prevention and control system in dr. R. Koesma Hospital based on regulation of Minister of Health No.66 of 2016 show a score of 83%.

Introduction: Good management of pharmaceutical supplies in pharmacies will result in drug supplies with the right amount, time, and type, as well as produce drugs in good quality conditions and the costs incurred can be as low as possible. The purpose of this study is to classify antibiotic drugs at Pharmacy X using the ABC analysis method to determine which antibiotic drugs are prioritized for control. Method: This research is descriptive research through a cross sectional approach. The data needed is secondary data which will be processed using Microsoft Excel. The number of samples in this study were 19 problematic antibiotic drugs. Result: Of the 19 problematic antibiotic drugs consisted of 1 drug with stagnant conditions or 5.26% and as many as 18 with stock out conditions or 94.74%. Grouping results using the ABC method, Group A has a total investment of Rp5,795,000 with a total usage of 2076 items. Group B has a medium total investment of Rp1,145,000 or with a total usage of 117 items. While group C has the most total investment of Rp534,000 with a total usage of 239 items. Conclusion: Control procedures for each drug group as a way to control the supply of antibiotic drugs at Pharmacy X must be carried out to overcome problematic drug conditions.