Vannamei shrimp is a species of shrimp that is frequently cultivated using conventional methods. This is because vannamei crustaceans have favorable prospects and profits. Traditional Vannamei shrimp cultivation has great development potential, but preventing parasites and diseases that originate in the pond water when cultivating shrimp is impossible. The incidence of disease is closely correlated with parameters of water quality. Pathogenic microorganisms, specifically the Vibrio sp. bacteria, are responsible for one of the prevalent maladies affecting vannamei shrimp farms. Vibrio sp. bacteria produces vibriosis, the clinical symptoms of brownish-red gills, a crimson uropod and abdominal telson, and a sluggish swimming speed. This study aimed to determine the correlation between Vibrio sp. bacteria content and water quality parameters in conventional vannamei shrimp (Lithopenaeus vannamei) cultivation. This study employed exploratory methods and purposive sampling for its sampling. Isolation of microbes using selective media containing TCBSA. The colony abundance of Vibrio sp. bacteria was calculated using the Total Plate Count method. The results showed no significant correlation between the quality of pond water and the abundance of Vibrio sp. bacteria colonies in the traditional system of vannamei shrimp (Lithopenaeus vannamei) cultivation, with a correlation value of > 0.05.

Agrarian reform (RA) as a national strategic program aims to encourage the creation of sources of prosperity and community welfare. This study aims to describe agrarian reform through access arrangement schemes and map out the roles of stakeholders involved in the RA program in Purworejo. The research method was carried out qualitatively, data obtained through interviews with key respondents and through document studies. The results of the study show that in Purworejo Regency, the Agrarian Reform Task Force (GTRA) has prepared a form of RA through strengthening access including optimizing land certificates, especially for Etawa goat breeders and coffee farmers to access capital. in addition, Efforts to strengthen community capacity through community empowerment include assistance for Etawa goat breeders and coffee farmers in order to increase their productivity. To support the success of the program, several strategies are needed, including optimizing the role of stakeholders, namely the Office of Cooperatives, Small and Medium Enterprises and Trade, the Office of Settlement and Spatial Planning, the Office of Community and Village Empowerment and related agencies to provide support for program activities and budgets. The role of community leaders as community movers also plays an important role in realizing the success of the Agararia Reform in Purworejo. Small and Medium Enterprises and Trade, the Office of Settlement and Spatial Planning, the Office of Community and Village Empowerment and related agencies to provide support for program activities and budgets. The role of community leaders as community movers also plays an important role in realizing the success of the Agararia Reform in Purworejo. Small and Medium Enterprises and Trade, the Office of Settlement and Spatial Planning, the Office of Community and Village Empowerment and related agencies to provide support for program activities and budgets. The role of community leaders as community movers also plays an important role in realizing the success of the Agararia Reform in Purworejo.