The angular error of indexing table on machine tool is measured using new developed measuring device. The measuring techniques, which have been reviewed in this paper, are currently available in manufacturing engineering to calibrate the angle measurement. The new developed measuring device using 6 points kinematic concept and employing ball and vee grooves is used to calibrate angle errors of ...

This study aims to determine the level of income vanname shrimp cultivatiors and analyze technical efficiency factors that affect farming in Bratasena Adiwarna Village, Dente Teladas Subdistrict, Tulang Bawang Regency. The samples this were 70 cultivators chosen using simple random sampling method. Data collected February - March 2018. Technical analysis was tested frontier production function,...

This study is aimed to describe the mapping of milkfish especially processed in Sidoarjo and determine improvement value chain. The identification actors, activities, profits margins obtained by each actor presented along with a chain strategy. research method used analysis. findings showed that actors involved were cultivators, borg, collectors, processors consumers. Processor B largest margin...

The role of aquaculture is vast in efforts to increase the quality and quantity fishery products meet nutritional food needs people Maros South Sulawesi Regencies. Catfish one fisheries commodities that has good prospects for development. This supported by characteristics catfish, which have high content, fast growth, are easy breed, can be maintained almost all containers. study examines flow ...