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All Journal East Asian Journal of Multidisciplinary Research (EAJMR) Asian Journal of Community Services (AJCS)
Dusak, Putu Gede Bayu Janardhana
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Social Sciences

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Characteristic Test of Bioethanol Made from Leftover Fruit (Food Material After Ceremony) Using Yeast (Saccharomyces cerevisiae) Muliarta, I Nengah; Setianingsih, Ni Luh Putu Putri; Sudiarta, I Wayan; Putra, I Ketut Suwarmadi; Dusak, Putu Gede Bayu Janardhana
East Asian Journal of Multidisciplinary Research Vol. 3 No. 11 (2024): November 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/eajmr.v3i11.11441

Abstract

Bioethanol can be produced from plants that contain a lot of starch and cellulose compounds by using the help of yeast activity from fruit skin waste. Sugar compounds in fruits are usually a mixture of glucose and fructose. Fruits contain carbohydrates, glucose, and fructose, so fruits have great potential to be raw materials for bioethanol. The study results obtained bioethanol with a long fermentation time of up to the fifth day with different yeast concentrations, namely 2%, 4%, 6%, 8%, and 10%. The maximum bioethanol concentration results were produced by a concentration of 6% S. cerevisiae, namely 8.17%, the content because the addition of yeast is by the amount of nutrients in the sample.
Utilization of Fruit Peel Waste Left From Ceremonials Into Economical Value Products in Batuan Village, Sukawati, Gianyar, Bali Muliarta, I Nengah; Setianingsih, Ni Luh Putu Putri; Sadguna, Dewa Nyoman; Putra, I Ketut Suwarmadi; Dusak, Putu Gede Bayu Janardhana; Mertayasa, Komang Gede
Asian Journal of Community Services Vol. 3 No. 10 (2024): October 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ajcs.v3i10.10317

Abstract

Several types of fruit that support ecotourism in the application of food waste include banana peels, apple peels, dragon fruit peels, and manga peels, which will be made into chips and tea products using good hygiene and quality standards. Innovative problem-solving and technology have emerged as promising approaches. The target partners are housewives who are members of the PKK in Batuan Village, Sukawati, from underdeveloped neighborhoods with a great desire to start their own businesses but who are not yet economically productivefrom underdeveloped neighborhoods with a great desire to start their own businesses but who are not yet economically productive. The methods that will be used are interviews, face-to-face, counseling, and direct practice. The output target to be achieved is that the training participants are independently able to make fruit skin chips and tea products from fruit skins so that they can become economically independent
Co-Authors Dewa Nyoman Sadguna, Dewa Nyoman I Nengah Muliarta, I Nengah I Wayan Sudiarta Mertayasa, Komang Gede Putra, I Ketut Suwarmadi Setianingsih, Ni Luh Putu Putri