IOP Conference Series: Materials Science and Engineering
This literature study aimed to describe eco-friendly solutions for developing teaching factory mo... more This literature study aimed to describe eco-friendly solutions for developing teaching factory models in vocational high schools by using Fly Ash wastes as cemet replacement materials. The need for eco-friendly concrete has become an innovation which is able to reduce the impacts of environmental pollutions and the concrete product has better quality than conventional concrete. Vocational High Schools in Indonesia have good potential to apply this idea by using teaching factory model for producing eco-friendly concrete because of multiple benefits: (1) reducing the amounts of fly ash wastes; (2) the result of this model is a good quality concrete product that gives benefit to society; (3) providing the understanding of Greening TVET to vocational high students; (4) students deepen their competencies by adapting Greening TVET; (5) also growing good cooperation between steam electricity power plant, vocational school, industry in the field of eco-friendly concrete, and market needs. T...
IOP Conference Series: Earth and Environmental Science
Indonesia is the third largest cocoa producer in the world after Ivory Coast and Ghana. With this... more Indonesia is the third largest cocoa producer in the world after Ivory Coast and Ghana. With this potential, many industries in Indonesia process cocoa beans into various products, especially chocolate. One of the products in Agricultural Techno Park (ATP) Nglanggeran is chocolate candy. Chocolate candy must be safe for the consumer. Therefore this research aimed to assess the Good Manufacturing Practices (GMP) application and Critical Control Point (CCP) determination at the processing stage of chocolate candy in ATP Nglanggeran. In this study, observation and interview were conducted by the employees at Taman Teknologi Pertanian. Furthermore, assessment of GMP application with guidelines on Good Food Production Methods for Household Industries (Cara Produksi Pangan yang Baik untuk Industri Rumah Tangga/CPPB-IRT) was conducted. Assessment of process was analyzed based on process flowchart, water content analysis and water activity analysis in samples of steaming, roasting, deshelli...
Disclosure of public information is one manifestation of the implementation of good governance wh... more Disclosure of public information is one manifestation of the implementation of good governance where the public information disclosure is the duty of government and public institutions. It refers to the fact that the public information is public property and is not owned by the government and public institutions. Therefore, to be able to meet these conditions, the Freedom of Information Law was established, despite the fact that the law is not so popular in the community, so it is still necessary
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Papers by Suko Widodo