This study aims to determine whether there is a significant difference in productivity between organic and inorganic rice farming, whether there is a significant difference in technical efficiency between organic nd inorganic rice farming, and whether fertilizer costs, labor costs, arable land area, and the length of the use of System of Rice Intensification (SRI) have a significant effect on the organic rice production. The target of this research is the improvement of economic efficiency and organic rice farming productivity in Purworejo District, Central Java. To achieve this target, this study used SRI method. The population was all farmers of inorganic and organic rice farming in Purworejo District. The samples consist of 45 people from organic rice farmers and 45 people from inorganic rice farmers in Ringgit Village, Purworejo. They were collected by random sampling and the data were analyzed using descriptive analysis and quantitative analysis. Descriptive analysis was done by comparing all necesary activities in both organic and inorganic rice farming. The descriptive analysis concludes that there is a difference in terms of the selection of seeds, seedlings, seed treatment before sowing, planting and watering, fertilizing, weeding and pest control. Quantitative analysis is done using Analysis of Variance (ANOVA) and multiple linear regeresi. The quantitative analysis concludes that there is a significant difference in productivity between organic rice farming and inorganic rice farming. There is a significant difference in technical efficiency between organic rice farming and inorganic rice farming. Fertilizer costs, labor costs, arable land area, and the length of the use of SRI method have a significant effect on the organic rice production.

The purpose of the Science and Technology Implementation of Nata de Coco Business Owners is toincrease the income of the Nata de Coco business owners through education and training on productprocessing as well as on the management of their business. The idea of implementing science andtechnology for Nata de Coco entrepreneurs stemmed from the fact that nata de coco entrepreneurs weregenerally less skilled in processing nata de coco products. The products were less hygienic and were not marketed under their own trademark. The specific target in IbM's activities was the increasing income of the nata de coco businessmen. The method used to achieve this goal was a collaborative method throughvarious trainings, intensive facilitation, hands-on practice, monitoring and evaluation. The outcome ofIbM's program was the production of nata de coco's distinctive, varied, hygienic, and delicious productsso that the sales turnover and the nata de coco craftsmen income continue to increase.

The purpose of the Science and Technology Implementation of Nata de Coco Business Owners is to increase the income of the Nata de Coco business owners through education and training on product processing as well as on the management of their business. The idea of implementing science and technology for Nata de Coco entrepreneurs stemmed from the fact that nata de coco entrepreneurs were generally less skilled in processing nata de coco products. The products were less hygienic and were not marketed under their own trademark. The specific target in IbM's activities was the increasing income of the nata de coco businessmen. The method used to achieve this goal was a collaborative method through various trainings, intensive facilitation, hands-on practice, monitoring and evaluation. The outcome of IbM's program was the production of nata de coco's distinctive, varied, hygienic, and delicious products so that the sales turnover and the nata de coco craftsmen income continue to increase. Kata kunci: produk nata de coco, higienis, wirausaha .