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Work accidents that occur on ships often occur in various cases, one of which is a work accident that occurs in an enclosed space. This is often experienced by a crew member who is unable to understand the proper methods and procedures for working in an enclosed space. Against this background, the researcher conducted a risk assessment of personal safety when working in an enclosed space to find out the causes, impacts and controls of the crew members' lack of understanding and knowledge of personal safety when working in an enclosed space. In this descriptive study using the Job Safety Analysis (JSA) method and the Bowtie method, the researchers obtained very high/extreme (E) scores in carrying out work in closed spaces, namely the ship's crew inhaled poisoned air/gas while checking in the cofferdam tank where these results obtained an likelihood value of 66% and a severity value of 71%. By holding routine drills regarding the application of safety principles in an enclosed space in more detail to all Ship's Crew and at the end of the drill closing displays a training video that displays shows about various accidents that occurred in an enclosed space and the causes of these events are reviewed in detail. So with a more detailed drill on the application of safety principles regarding enclosed space material to all Ship's Crew, it is hoped that it can minimize the occurrence of work accidents in an enclosed space.

The performance of members of the People's Representative Council (DPR) in carrying out their duties is often criticized. Either because of his policies or because of his personality which is considered less effective. Therefore it is necessary to test whether there is an influence of motivation and organizational culture on the performance of the people's representative council (DPR) with work stress as an intervening variable in Aceh Province. This study uses economics, this research is verification. This research refers to the first rule, so the researcher determines the number of samples using the maximum likelihood estimation method of 81 respondents. The results of the study show that motivation has a very large influence on the performance of the Aceh Province DPR. Because with the motivation of the DPR, they will have enthusiasm in working and carrying out the assigned tasks. In addition, organizational culture also has a very large influence on the performance of the Aceh Provincial Parliament. Because with relevant habits in carrying out their duties. Then the work that has been set will be easier to do. So it can be concluded that motivation and organizational culture have a very large influence on the performance of the Aceh DPR.

Rheumatoid arthritis is an autoimmune disease that occurs when the body's immune system mistakenly attacks healthy joints. The disease can start at any age, but the likelihood of onset is highest in older adults. In Rheumatoid Arthritis the tissue lining the joints becomes thickened resulting in swelling and pain. Elderly is an age that has a greater possibility of having an autoimmune this is based on the statement that the older you are, the greater the chance of having an autoimmune. Early diagnosis and treatment isthe key to successful treatment of Rheumatoid Arthritis because joint damage cannot be restored once it occurs. Rhematoid Factor examination is largely used to help diagnose rheumatoid arthritis. Community service activities aim to determine the description of RF levels in the elderly with supply disorders, descriptive research type with a cross sectional approach. The sampling technique used purposive sampling as many as 62 elderly people in the Social Service of NTT Province. The results of RF examination in all elderly samples 6.45% have positive results and 93.55% negative results.

This study discusses the Analysis of Security Management Systems: K3 and Workload at PT XYZ. The purpose of this study is to determine the level of work risks that have occurred to those that have not occurred at PT XYZ. By knowing the level of risk, PT XYZ's management takes policies to avoid work risks that affect operational activities and company profits. The object of this research is all employees of PT XYZ. In carrying out security management in the form of risk analysis, researchers used a five (5) scale likelihood matrix table. Then the data from the assessment results were inputted into Microsoft Excel, so that researchers could find out the risk level of each activity at PT XYZ. The number of activities used in the assessment is twelve (12) activities or jobs, starting from employees entering the company area until employees leave or leave the company area. The results of this assessment are: 1) Occupational Safety and Health (K3) has an effect on the Security Management System at PT XYZ; 2) Workload affects the Security Management System at PT XYZ; and 3) K3 and Workload affect the Security Management System at PT XYZ simultaneously.    

High levels of openness and responsibility in business operations constitute excellent corporate governance.  Companies can reduce the likelihood of engaging in harmful behaviors and the danger of financial difficulty by adopting a policy of strong corporate governance. The methodology of this study is quantitative descriptive research. Researchers frequently use quantitative descriptive research methodologies to describe or explain phenomena or features of a population or sample. This study discovered that financial hardship is negatively impacted by the factors leverage, credit risk, liquidity ratios, and good corporate governance. Liquidity, as determined by the Current Ratio, is inversely correlated with the severity of financial crises. Therefore, the results of this study support the claim that CR lessens financial stress.

The Erlang distribution is a special case of the Gamma distribution with the k shape parameter and the λ rate parameter. In this study, the parameter estimation of the Erlang distribution was carried out using the Maximum Likelihood method. In maximizing the function, an implicit and non-linear form is obtained, then it is solved using the Newton Raphson algorithm. Apart from Newton Raphon, the estimation of parameters was also carried out using the Fisher Scoring algorithm. The Fisher Scoring algorithm is similar to the Newton Raphson algorithm, the difference is that Fisher Scoring uses an matrix information. The result of parameter estimation in Erlang distribution using Newton Raphson algorithm which is applied to outgoing telephone call data that generated by Matlab R2010a software cannot be done simultaneously. Therefore, the parameter assessment is carried out on the k parameter first, then followed by the λ parameter estimation and the parameter and  = 0.6886812 are obtained. Meanwhile, the parameter estimation using the Fisher Scoring algorithm produces an equation that is not different from the Newton Raphson algorithm

PT Indo Java Rubber Planting Co. merupakan salah satu perusahaan yang  menghasilkan produk karet SIR3L dan SIR 10 yang memiliki pangsa pasar besar di Indonesia. Akan tetapi dalam melakukan proses produksinya, PT Indo Java Rubber Planting Co. perlu menyadari pentinya memperhatikan keselamatan para pekerjanya.  Tujuan penelitian ini adalah untuk mengidentifikasi risiko yang ada di area sortasi, pengeringan, danpengepresan PT Indo Java Rubber Planting Co., dengan menggunakan tools Job Safety Analysis (JSA) dan Hazard Identification, Risk Assessment, and Risk Control (HIRAC). Jenis teknik pengumpulan data yang digunakan adalah Studi Lapangan dengan melakukan pendaataan list risiko yang dapat timbul menggunakanJSA dan pengisian kuesioner severity dan likelihood di tiap list risiko oleh pekerja di area sortasi, pengeringan, dan pengepresan. Selain itu, pengambilan data juga dilakukan dengan melakukan wawancara.. Hasil yang diperoleh adalah sebagian besar risiko ada pada kategori low  sebesar  44%,  diikuti  kategori  medium  sebesar37%, kategori high sebesar 19%, dan kategori extreme yang tidak ada atau 0%. Pengendalian risiko yang dapat dilakukan adalah dengan memberikan warna atau cat penanda, menggunakan sarung tangan, menggunakan sepatu boots karet, mengepel lantai, menggantung pisau, dan memberikan area khusus.