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IDENTIFIKASI LITOLOGI BERDASARKAN DATA LOG DAN ANALISIS KUALITAS BATUBARA BER…
Administratively, the research area is located in the area of Keban-Senabing Village.Geographically, the research area is located at UTM coordinates in zone 48S with precision coordinates of 334000 – 346000 mT and 9584000 – 9594000 mU. Coal drilling exploration activities need to be carried out using the well logging method. This study aims to identify coal seam based on log data, analyze c…
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- xiii, 58 hlm.; ilus.; 29 cm
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- T1058942023
PENENTUAN ZONA PROSPEK HIDROKARBON BERDASARKAN ANALISIS PETROFISIKA PADA LAPI…
Identification of pay zones in clayey sandstone layers in the Tarim field poses a challenge in determining the hydrocarbon and water zones because they have low resistivity low contrast (LRLC) characteristics. The existence of LRLC reservoir layers is found in the lower-upper Miocene age in the South Sumatra basin in the Gumai, Air Benakat, Muara Enim and Palembang Formations as deposit product…
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- xiii, 89 hlm.; ilus.; 29 cm
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- T1108752023
ANALISIS DESAIN TERAS REAKTOR BAHAN BAKAR CAR-3600 MENGGUNAKAN SODIUM-COOLED …
Pembangkit listrik tenaga nuklir telah diidentifikasi sebagai salah satu alternatif yang menjanjikan untuk memenuhi kebutuhan energi masa depan. Penelitian ini bertujuan untuk menganalisis performa dan potensi bahan bakar Karbida dalam konteks neutronik yang digunakan pada SFR. Proses analisis dilakukan dengan melakukan simulasi menggunakan metode Monte Carlo dan bahasa pemrograman Python melal…
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- xv, 47 hlm.; ilus.; 29 cm
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- T1269072023
ANALISIS TINGKAT ABSORBSI BERKAS SINAR-X PADA SINTESIS KOMPOSIT KAKTUS (OPUNT…
Radiation protection aprons work well to cut down on X-ray radiation dose rates, but they have a lot of problems that can hurt the body's musculoskeletal system, especially the way the spine is positioned. The purpose of this study is to obtain a composite sample of radiation protection apron material made from lead (II) acetate and Opuntia Ficus Indica cactus fiber that can absorb X-ray radiat…
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- xii, 62 hlm.; ilus.; 29 cm
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- T1049742023
APLIKASI METODE GEOLISTRIK RESISTIVITAS KONFIGURASI 1-D WENNER DI KEBUN X UNT…
Desa Taja Raya II merupakan salah satu desa yang terletak di Kabupaten Banyuasin, letak Geografis Kabupaten Banyuasin terletak pada posisi 388735 - 530060 Lintang Selatan dan 9660739 - 9807115 Bujur Timur (Longitude). Desa Taja Raya II merupakan salah satu desa yang kekurangan sumber air bersih. Oleh karena itu, penelitian ini dilakukan sebagai salah satu bentuk upaya bentuk upaya dalam membant…
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- x, 38 hlm.; ilus.; 29 cm
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- T1267792023
RANCANG BANGUN ALAT PENGUKUR INTENSITAS CAHAYA DENGAN SENSOR BH1750 BERBASIS …
Light is the biggest influence for life in carrying out activities. All living things and their activities need light. Good or bad the influence of light depends on the needs of each. Measuring tools are needed by humans to facilitate their activities in finding the value or quantity of an object with certainty, because without a measuring device it is difficult to determine a standard quantity…
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- iv, 24 hlm.; ilus.; 29 cm
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- T914652022
ANALISIS PENGARUH INDIAN OCEAN DIPOLE (IOD) POSITIF TAHUN 2019 TERHADAP KARAK…
As one of the waters in Indonesia, the Southern Java waters are very complex waters because they get direct influence from the Indian Ocean and also the influence of the Pacific Ocean water masses that are brought into these waters through the Indonesian Cross Flow (ARLINDO). This study aims to determine the effect of positive IOD in 2019 on water mass variability in the southern waters of Java…
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- ix, 43 hlm.; ilus.; 29 cm
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- T898462022
PREDIKSI CURAH HUJAN MENGGUNAKAN ALGORITMA RECURRENT NEURAL NETWORKS (RNN ) D…
Rainfall intensity in Ogan Komering Ilir Regency has high rainfall intensity. Most of the people's work in Ogan Komering Ilir Regency is farming, if the intensity of high rainfall can have a negative impact on farmers and plant growth. Therefore, rainfall predictions can be used to determine future rainfall levels in Ogan Komering Ilir District. Rainfall prediction in this study uses the Recurr…
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- xii, 52 hlm.; ilus.; 29 cm
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- T1261782023
PENGARUH STRUKTUR MODAL, KEBIJAKAN DIVIDEN, DAN UKURAN PERUSAHAAN TERHADAP NI…
This research aims to determine the influence of capital structure, dividend policy, investment decisions and company size on company value. The sample in this research is manufacturing companies listed on the Indonesia Stock Exchange for the 2020-2022 period. The sampling method used was purposive sampling. By using several predetermined criteria, this research used a sample of 28 manufacturin…
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- xx, 84 hlm.; ilus.; 29 cm
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- T1301282023
ANALISIS KESTABILAN LERENG MENGGUNAKAN METODE KESETIMBANGAN BATAS PADA RENCAN…
In an open pit mining system, it is important to know how stable a slope is. Unstable slopes will affect the mine production process and cause losses. Whether a slope is stable or not can be determined from the safety factor value. In this study, the safety factor value is sought using the limit equilibrium method. The slopes analyzed are low wall, side wall and high wall slopes. If the slope s…
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- xii, 52 hlm.; ilus.; 29 cm
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- T1099602023
PENGARUH PROFITABILITAS, LIKUIDITAS, STRUKTUR ASET, DAN PERTUMBUHAN PENJUALAN…
This study aims to examine and analyze the direct and indirect effect of profitability, liquidity, asset structure, and sales growth on firm value with capital structure as a mediating variable. The population of this study consists of 22 Food and Beverages sector companies listed on the Indonesia Stock Exchange (IDX) for the 2018-2022 period. This research is used with a quantitative approach …
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- xix, 100 hlm.; ilus.; 29 cm
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- T1305592023
ANALISIS DINAMIKA KELEMBABAN UDARA DAN TEMPERATUR DI KOTA PALEMBANG PADA TAHU…
This study aims to determine the effect of air humidity and air temperature on ENSO and IOD in Palembang City. The data used are data on relative humidity and air temperature as a result of measurements from the BMKG class 1 climatology station in Palembang City for 5 years (2017- 2021). The data is processed statistically to find the relationship between these two parameters with ENSO and IOD …
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- xi, 143 hlm.; ilus.; 29 cm
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- T1032242023
PENDUGAAN KEBERADAAN AIR TANAH MENGGUNAKAN METODE RESISTIVITAS 1-DIMENSI KONF…
Desa Taja Raya II merupakan salah satu dari 9 desa di wilayah kecamatan Betung yang memiliki luas 1,186 km2. Kecamatan Betung berjarak 25,8 km di barat kota Pangkalan Balai, 72,6 km di barat kota Palembang dan 16,5 kilometer di Timur kabupaten Muaro Jambi. Penelitian ini bertujuan untuk pendugaan keberadaan air tanah dan menentukan rekomendasi titik bor di lokasi penelitian dengan menggunakan m…
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- x, 40 hlm.; ilus.; 29 cm
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- T1268532023
INTERPRETASI DATA SEISMIK UNTUK KARAKTERISASI KARBONAT MENGGUNAKAN INVERSI AT…
The South Sumatra Basin has been proven to produce oil and natural gas in the Baturaja Formation with Carbonate Layers. This layer is still producing hydrocarbons. In an effort to develop and optimize oil and gas production, in-depth studies must be carried out in various fields of earth science. In terms of the field of geophysics, innovation can be carried out by analyzing seismic data by inv…
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- xiv, 71 hlm.; ilus.; 29 cm
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- T1081122023
EKSTRAKSI CAHAYA DALAM SILIKON UNTUK PENGEMBANGAN SUMBER OPTIK YANG EFISIEN
This research aims to optimize and characterize a new ion implantation technique to obtain emission from silicon that is fully compatible with mature CMOS technology. Silicon has the disadvantage of having an indirect band gap, which reduces the efficiency of light extraction from silicon. Therefore, carbon ion implantation on silicon in this study becomes the method used to enhance light extra…
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- xiii, 37 hlm.; ilus.; 29 cm
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- T1268392023
UJI AKTIVITAS HAIR SERUM NANOPARTIKEL EKSTRAK DAUN TEH (CAMELLIA SINENSIS L.)…
Hair serum is one of the cosmetic preparations that has a high concentration of active ingredients so that its effectiveness can be felt faster. Tea leaves contain about 42% polyphenolic compounds in the form of catechins that can stimulate cell proliferation in hair dermal papilla cells by suppressing the production of Tumour Necrosis Factor alpha (TNF-alpha) that triggers baldness. This study…
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- xvii, 69 hlm.; ilus.; 29 cm
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- T1319032023
UJI AKTIVITAS EKSTRAK ETANOL DAUN SUNGKAI (Peronema canescens Jack.) TERHADAP…
Penelitian ini dilakukan untuk mengetahui aktivitas dari ekstrak daun sungkai (Peronema canescens Jack.) yang memiliki senyawa flavonoid terhadap pertumbuhan dari probiotik Lactobacillus plantarum. Campuran dari ekstrak daun sungkai dan probiotik L. plantarum yang memiliki metabolit sekunder masing-masing diharapkan dapat menghambat bakteri Escherichia coli dengan lebih baik. Uji antibakteri di…
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- xix, 136 hlm.; ilus.; 29 cm
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- T952402023
EFEKTIVITAS PROGRAM CORPORATE SOCIAL RESPONSIBILITY PT. BUKIT ASAM TBK. DALAM…
This study aims to determine the effectiveness of PT. Bukit Asam Tbk’s CSR corporate social responsibility program in building good relations with stakeholder. This study uses a quantitativedescriptive method. The data used in this study were sourced from the ring 1 community of Tegal Rejo village who received CSR assistance from PT. Bukit Asam Tbk and with technique of collecting data by dis…
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- xv, 113 hlm.; Ilus.; 29 cm
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- T884202023
OPTIMASI ORALLY DISSOLVING FILM (ODF) ASAM USNAT DENGAN POLIMER PVP K-30 MENG…
Asam usnat adalah komponen kimia umum yang ditemukan dalam sel lumut dan merupakan komponen kimia dari temuan utama metabolit pada semua spesies Usnea sp. Penggunaan asam usnat sebagai obat masih terbatas karena kelarutannya yang kurang baik dalam air dan termasuk kedalam BCS kelas II. PVP digunakan sebagai pelarut dalam sediaan oral dan sediaan parenteral, dan telah terbukti telah meningkatkan…
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- xv, 63 hlm.; ilus.; 29 cm
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- T1296742023
STUDENTS’ PERCEPTION OF USING TIK TOK APPLICATION AS A MEDIA IN LEARNING EN…
This study was a qualitative study focused on identifying English Education students' perception of using TikTok as a learning medium for learning English. The respondents involved in this study were 44 sixth-semester students of the English Education Study Program at Sriwijaya University who used the TikTok application as a medium for learning English online. The research instruments used in t…
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- xi, 163 hlm.; Ilus.; 29 cm
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- T1236192023
UJI AKTIVITAS HEPATOPROTEKTOR EKSTRAK ETANOL DAUN GAMAL (GLIRICIDIA SEPIUM) P…
Gamal leaves (Gliricidia sepium) contain several secondary metabolites, considered efficacious as hepatoprotector. This study aims to determine the activity of the ethanol extract of Gamal leaves as a hepatoprotector by measuring levels of SGPT, SGOT and ALP and liver histopathology of Wistar male white rats. Mice were divided into six groups: normal group (0.5% Na CMC suspension), positive gro…
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- xvi, 49 hlm.; ilus.; 29 cm
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- T947432023
UJI AKTIVITAS ANTIOKSIDAN FIKOSIANIN DARI MIKROALGA SPIRULINA PLATENSIS SECAR…
One source of antioxidants is phycocyanin from the microalga Spirulina platensis which has pharmacological activity as a natural antioxidant. This study aims to determine the antioxidant activity of phycocyanin from Spirulina platensis microalgae in vitro using the DPPH and FRAP methods. Based on the results of this study, the antioxidant activity of the positive control of vitamin C have IC50 …
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- xx, 30 hlm.; ilus.; 29 cm
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- T1054072023
OPTIMASI SEDIAAN SUNSCREEN SPRAY GEL EKSTRAK ETANOL DAUN ALPUKAT (Persea amer…
KIN THAT IS EXPOSED TO EXCESSIVE SUN EXPOSURE CAN RESULT IN SEVERAL LOSSES THAT CAN DAMAGE THE SKIN INCLUDING PREMATURE AGING, SKIN DAMAGE BY ULTRAVIOLET RADIATION, AND SUNBURN OR BURNING REACTIONS. SUNSCREEN IS NEEDED TO PROTECT THE SKIN FROM DAMAGE CAUSED BY UV RAYS. ZINC OXIDE IS A PHYSICAL SUNSCREEN AGENT THAT IS OFTEN USED AS AN ACTIVE INGREDIENT IN SUNSCREEN PREPARATIONS. AVOCADO LEAVES H…
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- xvii, 122 hlm.; ilus.; 29 cm
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- T951332023
FORMULASI DAN UJI AKTIVITAS ANTIERITEMA GEL TABIR SURYA EKSTRAK ETIL ASETAT D…
Breadfruit leaves (Artocarpus altilis (Park.) Fosberg) are reported to contain flavonoids which have activity as photoprotective agents due to their ability to absorb UV light. This study aims to determine the effect of various extracts on the effect of the anti-erythema activity test of sunscreen gel with HPMC carrier. Sunscreen gels were made with ethyl acetate extract of breadfruit leaves us…
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- xv, 63 hlm.; ilus.; 29 cm
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- T1316742023
OPTIMASI GELLING AGENT PADA SEDIAAN GEL EKSTRAK SAMBILOTO (ANDROGRAPHIS PANIC…
Daun sambiloto (Andrographis paniculata (Burm.f.) Nees) merupakan tanaman yang mengandung senyawa aktif seperti andrografolida (diterpenlactone), flavonoid, asam quinic, steroid, saponin, alkaloid dan tanin yang memiliki potensi sebagai antiinflamasi, antioksidan, antibakteri, dan mempercepat penyembuhan luka. Penelitian ini bertujuan untuk mengoptimasi Gelling Agent pada sediaan gel ekstrak sa…
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- viii, 124 hlm.; ilus.; 29 cm
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- T944322023
FORMULASI DAN EVALUASI SPRAY GEL CHITOOLIGOSACCHRIDE SEBAGAI ANTI JERAWAT TER…
Chitooligosacchride is a complex compound of the glycoprotein group which has a 1,4 glucosamine bond. Chitooligosaccharide as a natural cationic antibacterial agent is widely believed to occur because it interacts and disrupts the structure of the cell wall or cell membrane. This study aims to determine the effect of variations of chitooligosacchride as an anti-acne against Propionibacterium ac…
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- xix, 67 hlm.; ilus.; 29 cm
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- T949432023
OPTIMASI ORALLY DISSOLVING FILM (ODF) ASAM USNAT DENGAN POLIMER PULLULAN MENG…
Asam usnat dapat ditemukan pada lumut, dan terutama melimpah seperti pada genus Alectia, Cladonia, Usnea, Lecanora, Ramalina dan Evernia. Banyak lumut dan ekstrak yang mengandung asam usnat telah digunakan untuk kosmetik dan pengobatan. Asam usnat masih terbilang jarang digunakan dalam pengobatan dikarenakan termasuk dalam BCS kelas II dan tergolong praktis tidak larut dalam air. Pembuatan Oral…
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- xvi, 63 hlm.; ilus.; 29 cm
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- T1296792023
ANALISIS PERENCANAAN OBAT DI 4 PUSKESMAS DI KOTA PALEMBANG TAHUN 2022
ABSTRACT Drug planning determines the type and amount of drugs aimed at implementing rational drug use and increasing the efficiency of drug use. However, patients often complain about the availability of drugs at the Health Center because of vacancies. This is due to the inaccuracy of drug planning and procurement. This study aimed to analyze drug procurement at the Palembang City Health Cente…
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- xviii, 137 hlm.; ilus.; 29 cm
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- T1045322023
PENGARUH EKSTRAK ETIL ASETAT DAUN SUKUN (Artocarpus altilis) TERHADAP PERBAIK…
Daun sukun (artocarpus altilis) dilaporkan memiliki kandungan flavonoid yang memiliki aktivitas antioksidan dan antiinflamasi yang berpotensi memperbaiki fungsi ginjal. Penelitian ini bertujuan untuk mengetahui pengaruh variasi dosis terhadap efek nefroprotektif. Parameter yang diamati meliputi volume urin, pH urin, kreatinin serum, ureum serum, protein urin, klirens kreatinin, serta dilakukan …
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- xviii, 137 hlm.; ilus.; 29 cm
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- T1044922023
FORMULASI DAN UJI AKTIVITAS ANTIDIABETES NANOSUSPENSI EKSTRAK DAUN KENIKIR (C…
Kenikir leaves has pharmacological activity as an antidiabetic because it contains flavonoid compounds in the form of quersetin which can become the α-glukosidase enzyme inhibitor so that excess blood glucose level can be lowered. The effectiveness and bioavailability of extracts tend to be low so that the formula in the form of nanosuspension is an option for improving the delivery system whi…
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- xviii, 86 hlm.; ilus.; 29 cm
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- T1057122023
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