Penelitian ini bertujuan untuk mengetahui pengaruh lama waktu pengukusan dan penggunaan jenis pengemas terhadap sensoris dan masa simpan betok (Anabas testudineus) presto. Penelitian ini dilaksanakan pada bulan Juli sampai dengan September 2008 di Laboratorium Teknologi Hasil Perikanan, Laboratorium Bioproses Jurusan Teknik kimia Fakultas Teknik Universitas Sriwijaya dan Laboratorium Pembinaan …
Tujuan penelitian ini adalah untuk memperpanjang masa simpan bandeng presto dengan penambahan ekstrak kayu secang. Penelitian dilaksanakan pada bulan Juli sampai dengan bulan Agustus 2008 di Laboratorium Bioproses, Jurusan Teknik Kimia, Fakultas Teknik, Laboratorium Teknologi Hasil Perikanan, Program Studi Teknologi Hasil Perikanan, Fakultas Pertanian, Universitas Sriwijaya dan Laboratorium Pem…
The objective of this research was to determine shelf life of patin fish crackers wrapped with four different packaging materials, namely metalized, polypropylene, polyethyelene, and nylon by using Accelerated Shelf Life Testing (ASLT) method. This experiment was done by storing produet in several levels of temperatures (including 35, 45 and 55°C) and relative humidity of 90% for 35 days. Each…
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Tujuan penelitian ini adalah untuk untuk mengetahui penggunaan berbagai jenis kemasan yang dapat meningkatkan umur simpan kerupuk ikan Palembang. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian, Laboratorium Mikrobiologi Pangan Jurusan Teknologi Pertanian, Fakultas Pertanian Unsri Indralaya. Penelitian ini dilaksanakan mulai bulan Februari sampai dengan bulan September 2007. M…
Penelitian ini bertujuan untuk melihat gejala Chilling Injury Buah Duku pada Berbagai Tingkat Kematangan dan Suhu Penyimpanan. Penelitian ini menggunakan rancangan acak lengkap yang disusun secara factorial. Empat level tingkat kematangan sebagai faktor pertama yang disingkat dengan FY8, FY10, FY12, FY4. Faktor kedua adalah suhu penyimpanan (28 ± 2 °C, 12 ± 2 °C). Kedua faktor diulang seban…
Tujuan dari penelitian ini adalah untuk menganalisa mutu fisik beras hasil penyimpanan gabah pada berbagai model silo. Indralaya Ogan Ilir dari bulan April sampai Juli 2007. Metode penelitan ini terdiri dari dua tahap, yaitu pengamatan terhadap suhu dan kelembaban pada waktu penyimpanan dan menganalisis mutu fisik gabah dan beras hasil penyimpanan. Silo yang digunakan pada penelitian ini adalah…
Tujuan dari penelitian ini adalah untuk mengetahui sifat kimia, mikrobiologis, dan sensoris tahu goreng dalam kemasan plastik vakum selama penyimpanan. Penelitian ini dilaksanakan pada bulan Maret 2006 sampai dengan Desember 2006 di Laboratorium Kimia Hasil Pertanian dan Laboratorium Mikrobiologi Hasil Pertanian jurusan Teknologi Pertanian, Fakultas Pertanian Universitas Sriwijaya, Indralaya. P…
Penelitian ini bertujuan untuk memperoleh konsentrasi Kalsium klorida (CaCl2) optimum agar buah Duku memiliki waktu simpan yang lama. Sampel penelitian ini adalah buah Duku yang direndam dalam larutan CaCl2 0,5%, 1%, 1,5%, 2%, 2,5% sedangkan kontrolnya buah Duku tanpa perendaman dalam larutan CaCl2. Peneliti melakukan pengamatan terhadap daya simpan buah, susut bobot, vitamin C dan uji organole…
Udara luar sangat mempengaruhi kondisi gabah yang disimpan dalam suatu tempat penyimpanan.Tujuan penelitian ini adalah untuk menganalisis keadaan suhu dan kelembaban pada proses penyimpanan gabah di dalam silo. Penelitian penyimpanan gabah/padi di dalam suatu silo, dimana silo dibuat dari plat logam yang berbentuk silinder dengan ukuran tinggi 165 cm dan diameternya 56 cm. Silo diletakan di lap…
Tujuan penelitian ini adalah untuk mempelajari pengaruh perlakuan suhu dan lama perendaman dalam larutan kalsium klorida terhadap karakteristik buah duku selama penyimpanan. Penelitian ini dilaksanakan di Laboratorium Kimia Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya dan Laboratorium Kimia, Program Pascasarja, Universitas Sriwijaya pada bula Februari …
Tujuan penelitian ini adalah untuk membuat mie basah yang lebih tahan lama dan berwarna menarik dengan penambahan bubuk kunyit serta mengamati karakteristiknya selama penyimpanan. Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial (RALF) yang terdiri dari dua faktor dan diulang sebanyak tiga kali untuk setiap perlakuan. Faktor pertama adalah konsentrasi bubuk kunyit (0%, 0,1% dan 0,2%)…
Soursop leaves (Annona muricata Linn) are plants that contain flavonoids, tannins, phenolics, and saponins that show the ability to inhibit bacterial growth in salted fish. The purpose of this study was to determine the effectiveness of chitosan as an inhibitor of bioactive compounds from soursop leaf extract disappearing or evaporating during storage of salted fish. This study was conducted ex…
An inverter is an electronic device used to convert DC current into AC current. Inverters have various types according to the type of phase, control wave and generating capacity. Inverters play a very important role as the main supporting component in solar power plants, therefore selecting a good inverter is one of the main points in building this plant. In this plant there are 8 inverters whi…
Tujuan dari penelitian ini untuk mengetahui efek toksisitas ekstrak jahe terhadap mortalitas dan indeks repelensi kumbang bubuk (Sitophilus zeamais Motsch.), serta pengaruhnya terhadap perkecambahan atau viabilitas biji jagung setelah pemberian ekstrak jahe. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan 13,30, 14,96, 16,62, 18,28, 19,94% dan kontrol. Hasil penelitian …
Polymeric materials such as epoxy resin are widely used as insulating materials in electrical devices, but polymer epoxy resin materials are generally susceptible to environmental influences and exposure to electric fields. To improve the insulating deficiencies of epoxy resin polymers, additional particles can be added. The addition of excess particles can result in a decrease in the quality o…
This study was conducted to obtain dielectric characteristics in form of breakdown voltage and leakage current in Kraft Paper insulation impregnated in sesame oil with a variety of treatment times of 8; 16; and 24 hours. The samples used are square sheets of kraft paper measuring 25 mm x 25 mm and thickness of 0.04 mm. The breakdown voltage test was conducted using a needle-plene electrode syst…
Study of the effect of bubbles on canola oil as insulation in breakdown voltage using a 220 VAC voltage source, with a frequency of 50 Hz. This experiment used two plane electrode system with a diameter of 40 mm and a distance between the two electrodes set at 2.5mm, using a plastic needle as a tool for injecting bubbles. There are three types of bubbles: single bubbles, string bubbles, and clu…
This study reported the formation of electrical treeing that occur on the epoxy resin insulating material with a thickness of 1 mm. The electrode system resembles a leaf-like sample specimen with a gap between the tip of needle electrode and aluminum tape of 1 mm. The samples were given 1% of the pollutant in the form of ammonia (NH3) with a variation of the conditioning time 12; 24; 48; and 96…
Solar Power Generation (SPG) is a rapidly growing renewable energy source in meeting global energy demands. Fresnel lenses are components used in SPG systems to enhance solar radiation absorption by solar panels. In the use of Fresnel lenses, the placement distance can affect the power output of the solar panels. The research findings indicate a significant influence between the placement dista…
Basically electricity has a very important role in everyday life. As we know, electricity is a primary need for industry, offices, shops and households. In its service, the State Electricity Company (PLN) often encounters problems, so it is not uncommon for it to be disconnected, both for maintenance purposes and for interruptions. To anticipate power outages by state electricity companies such…
CARE is a policy made by the government to deal with the Covid-19 pandemic that occurred in Indonesia. Twitter as one of the social networking sites is also not spared from the discussion on the CARE topic. Various public opinions regarding CARE on Twitter contain pros and cons because CARE has made a sudden change in people's lives. This study aims to analyze public sentiment towards CARE poli…
The rapid growth and anonymity offered by cryptocurrencies have made them vulnerable to being used for illegal activities. In this study, Long Short-Term Memory (LSTM) neural network is used to identify anomalous transaction patterns in the dataset. The dataset is created by retrieving raw data based on year parameters to extract a subset of the data. These subsets were extracted by writing pyt…
Text data in comments is often unstructured, so to classify comments requires the application of appropriate methods. The method used in this study involves the use of algorithms from Deep Learning, namely Long Short-Term Memory (LSTM) to classify texts. In this study using 4060 imbalance dataset so that an Upsampling method is needed to adjust the distribution of data, so that the distribution…
Ajaib is one of the largest applications in Indonesia that focuses on stock and mutual fund investments. User reviews of the application are one way for Ajaib to understand user needs and make improvements to the application. This research aims to analyze the sentiment in user reviews of the Ajaib application. Long Short-Term Memory (LSTM) is used as the method for sentiment analysis, and Word2…
Supply chain management involves several parties who play a role in the process of delivering goods or services so that it requires transparency regarding transaction records for all parties involved with the aim of avoiding falsification of transaction data. To overcome these problems, this research aims to build a security system using the blockchain method. Blockchain itself has several type…
Indonesia is a developing country with all the developments in every sector and is also supported by technological advances. Without an exact formula that can determine the magnitude of the electrical load at any time, what can be done is to predict the electrical load. The load forecasting method discussed in this thesis is the Backpropagation Artificial Neural Network (ANN) method. After the …
Tujuan penelitian ini adalah mengetahui pengaruh kemasan polietilen dan polipropilen serta lama penyimpanan terhadap m\\Xu fillet patin selama penyimpanan dingin. Penelitian ini telah dilaksanakan pada bulan Febuari sampai April 2010 di Laboratorium Teknologi Hasil Perikanan Fakultas Pertanian dan Laboratorium Bioproses Teknik Kimia Fakultas Teknik Universitas Sriwijaya. Penelitian ini bertujua…