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Diabetes mellitus is a metabolic disorder caused by a lack of the hormone insulin. The hormone insulin is produced by a group of beta cells in the gland of the pancreas and plays an important role in glucose metabolism in body cells. According to the World Health Organization (WHO, 2013) 80% of DM sufferers in the world come from developing countries, one of which is Indonesia. The prevalence of DM in Indonesia reaches 4.7% of the national population and is expected to reach 5.9% by 2030. In general, the prevalence of DM in Aceh province is 1.8%. The purpose of this study was to determine the effect of Diabetes Mellitus Gymnastic Therapy on Decreased Blood Sugar Levels in the Elderly in Ceurih Village, Banda Aceh City. This study uses Quasi Experiment Design research design using one group pre test-post test design. The sampling technique uses total sampling by measuring blood sugar levels before and after diabetes exercises with a total sample of 16 people. Bivariate analysis uses paired t-test. The results showed that there was an Effect of Diabetes Mellitus Gymnastic Therapy on Decreased Blood Sugar Levels in the Elderly in Ceurih Village, Banda Aceh City with a statistical result of 0,000.

The Literature Review research aims to find out whether nutritional status influences physical fitness in students by using secondary data, namely previous research journal articles. The data collection technique uses the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) method. Searching for journal articles in literature reviews uses methodology with the criteria (1) Searching for journal article data to be reviewed according to the research title, (2) Research variables used according to writing needs, (3) Searching for articles with a time period of 2018-2022 or a period of 5 years, (4) The results of the research are measured validly, (5) Data analysis is analyzed appropriately. The database used by researchers was from Google Scholar Eric Journal and Taylor and Francis with keywords (the relationship between "nutritional status" and physical fitness). From the results of the literature review conducted, it shows that the results of the research show that the variables (1) nutritional status have a relationship with physical fitness in students, (2) there are significant results between nutritional status and physical fitness in students due to several influencing factors.

The determinants of firm value in this study are the influence of leverage, price earning ratio and profitability. The sample in this study amounted to 45 data from 15 companies listed on the Indonesia Stock Exchange 2017-2019 period. This type of research is quantitative research and the data analysis technique used is multiple linear regression analysis which is used to determine the effect of each independent variable on firm value. Based on the partial test (t test) Leverage variables, price earning ratio and profitability have no effect on firm value. The coefficient of determination in this study is 15%, which means, Leverage, Price Earning Ratio and Profitability on Firm Value in Metal Companies Listed on the Indonesia Stock Exchange for the 2017-2019 period have an influence on firm value by 15%. And the rest is influenced by other variables outside of this study.  Keywords:  leverage, price earning ratio, profitability, firm value