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All Journal Media Teknologi Hasil Perikanan Agrointek Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi
Widya Pangestika
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Languange, Linguistic, Communication & Media

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PEMANFAATAN KITOSAN DAN EKSTRAK BUNGA KECOMBRANG UNTUK PEMBUATAN MINUMAN KESEHATAN Pangestika, Widya; Nusaibah, Nusaibah; Dwiyana, Amalia Noer
Media Teknologi Hasil Perikanan Vol 9, No 2 (2021)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/mthp.9.2.2021.31563

Abstract

Tanaman kecombrang memiliki aktivitas antioksidan dan aktivitas antibakteri, sehingga berpotensi untuk dapat dikembangkan menjadi produk pangan fungsional. Ekstrak bunga kecombrang dan kitosan dapat diolah menjadi minuman kesehatan yang kaya akan manfaat, seperti: menghilangkan haus, menambah tenaga, dan membantu proses pencernaan makanan. Penelitian ini bertujuan untuk mengetahui daya simpan minuman kesehatan pada suhu 4oC dan suhu ruang, dan untuk mengetahui tingkat kesukaan panelis terhadap minuman ini. Hasil penelitian menunjukkan bahwa minuman ini dapat bertahan selama 4 minggu apabila disimpan pada suhu 4oC, sedangkan hanya bertahan 3-4 hari apabila disimpan pada suhu ruang. Hasil uji hedonik menunjukan bahwa panelis lebih menyukai F2 (dengan penambahan kitosan 2%) jika ditinjau dari segi kekentalan. Apabila ditinjau dari segi aroma, rasa, dan warna tidak terlihat perbedaan yang signifikan antara satu dengan yang lainnya. Dari hasil penelitian ini disimpulkan bahwa campuran kitosan dan ekstrak bunga kecombrang dapat dipasarkan sebagai minuman kesehatan.
PENGARUH KEAHLIAN PROFESIONAL, INDEPENDENSI, DAN TEKANAN ANGGARAN WAKTU TERHADAP PENDETEKSIAN KECURANGAN (Studi Empiris Pada Badan Pemeriksa Keuangan Perwakilan Provinsi Riau) Widya Pangestika; Taufeni Taufik; Alfiati Silfi
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Vol 1, No 2 (2014): wisuda oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi

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Abstract

The objectives of this research are to analyze expertise of professional, independence, and time budget pressure that can affect the fraud detection. The population of this study are independent auditors who have worked for BPK RI Perwakilan Province of Riau. Meanwhile the sample of this research are 53 auditors. Types of data used are primary data by the method of data collection using questionnaire. The method of data analysis used in this study is multiple regression with the help of software SPSS version 17. The result showed that expertise of professional and independency significant effect on fraud detection. Than time budget pressure not effect to fraud detection with significance value of expertise of professional 0.001, independency 0.000, and time budget pressure 0.716. The value of Adjust R squarets aqual to 0.910, which mean 91% of independent variables in the study was able to influence the dependent variable, while the remaining 9% is explained by other variables not included in this study.Keywords : Expertise of Professional, Independence, time budget pressure, Fraud Detection
Penanganan limbah cair hasil pengolahan ikan asin dengan menggunakan metode ozonisasi Widya Pangestika; Arif Baswantara; Nusaibah Nusaibah; David Indra Widianto; Arpan Nasri Siregar; Eneng Wulan Rahmawati
AGROINTEK Vol 16, No 4 (2022)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v16i4.14192

Abstract

Pangandaran Regency is famous for salted fish, both for consumption by the surrounding community and for souvenirs. In the salty fish production process, of course, a lot of liquid waste is produced. The method of preparation, washing and soaking are the three stages that make the most wastewater in salting fish. Salted fish processing liquid waste is an organic waste that can be reduced its pollution parameters through ozonation technology. This study aims to study the effect of effluent pH and ozonation time on the level of degradation of effluent pollution parameters, such as: TSS, TDS, COD, BOD5, and salinity. From the analysis results, it is known that the process of flowing ozone for 80 minutes at pH 9 can reduce TSS, TDS, and salinity to the maximum, by 86.23%, 62.42%, and 61.38%, respectively. The most reductions in COD and BOD5 were achieved after giving ozone for 20 minutes at pH 10, as much as 52.20% and 54.69%, respectively. It is known that the TSS and TDS of wastewater that has been given ozone may be below the quality standard set by the Minister of the Environment, but this does not yet apply to levels of COD and BOD5. Additional processing is required so that the COD and BOD5 values can be below the quality standards recommended by the Minister of the Environment.
Co-Authors Alfiati Silfi Arif Baswantara Arpan Nasri Siregar David Indra Widianto Dwiyana, Amalia Noer Eneng Wulan Rahmawati Nusaibah - Nusaibah Nusaibah Nusaibah Taufeni Taufik