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APLIKASI SENSOR DS18B20 DALAM RANCANG BANGUN OTOMASI TEMPERATURE UDARA MENGGU…
In the process of plant growth, there are several factors that can affect plant growth and yield, such as soil moisture, light intensity, soil pH, and especially temperature, which always changes at any time. One of the plants that requires a balanced temperature in order to produce good plant yields is orchid plants. Temperatures that are too high can cause dehydration in orchid plants, and lo…
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- xi, 55 hlm.; ilus.; 29 cm
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- T1426942024
KARAKTERISASI RESERVOAR BATUPASIR MENGGUNAKAN METODE IMPEDANSI AKUSTIK DAN MU…
Lapangan “X” berada di wilayah Cekungan Sumatra Selatan yang mempunyai banyak sumur produksi sebagai lapangan penghasil minyak yang terletak di Desa Loeboek Betung, Kecamatan Merapi Selatan, Kabupaten Lahat, Sumatera Selatan di bawah naungan PT. Pertamina Hulu Rokan Zona 4. Hidrokarbon yang diproduksikan dari lapangan ini berasal dari lapisan batupasir Formasi Talang Akar. Penelitian ini di…
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- xv, 64 hlm.; ilus.; 29 cm
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- T1407052024
ANALISIS DAERAH RAWAN KEBAKARAN HUTAN ATAU LAHAN DI KABUPATEN MUARA ENIM
Kebakaran hutan atau lahan dapat dianalisa menggunakan perangkat pengindraan jauh dan sistem irformasi geografis (ArcGis). Metode penelitian yang digunakan dalam penelitian ini adalah metode overlay dan menggunakan tools weighted sum. Hasil yang didapat dari penelitian ini adalah wilayah kebakaran hutan atau lahan di Kabupaten Muara Enim yang terbagi atas 5 klasifikasi yaitu daerah dengan tingk…
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- xi, 70 hlm.; ilus.; 29 cm
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- T1404662023
PEMETAAN DAERAH RAWAN KEBAKARAN HUTAN DAN LAHAN MENGGUNAKAN METODE WEIGHTED O…
Parameters such as land cover, slope, altitude and land type are the main factors causing the high level of danger of forest and land fires in Musi Banyuasin Regency. This research aims to create a zoning map prone to forest and land fires, as well as carry out analysis to improve efforts to mitigate forest and land fire disasters as optimally as possible. The research method used is the weight…
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- xv, 56 hlm.; ilus.; 29 cm
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- T1393712023
PENDUGAAN PENAMBATAN KARBON PADA TANAMAN KARET UMUR 10 DAN 25 TAHUN DI PT WAI…
Global warming occurs due to the increase in carbon dioxide by human activities, as well as massive deforestation. The way to overcome this problem is by reforesting the forest so that carbon reserves are maintained. Rubber is one of the woody plants included in plantation crops that can absorb carbon dioxide (CO2) through the process of photosynthesis. Photosynthesis is the process of making f…
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- xv, 57 hlm.; ilus.; tab.; 29 cm.
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- T1707702025
IDENTIFIKASI KEDALAMAN GAMBUT PADA TANAH TIMBUNAN DI DESA SEPUCUK KABUPATEN O…
This study aims to identify the depth of the peat under the embankment using the 2D Wenner resistivity geoelectric method. Peat soil generally has different properties from ordinary soil, which has a low carrying capacity and tends to decrease after some time. Therefore, determining the depth of peat in the embankment before constructing a construction foundation is an important step to ensure …
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- ix, 48 hlm.; ilus.; 29 cm
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- T1402992023
ANALISIS DAERAH RAWAN KEBAKARAN HUTAN DAN LAHAN DI KABUPATEN BANYUASIN SUMATR…
Kabupaten Banyuasin memiliki tingkat bahaya kebakaran hutan dan lahan yang cukup tinggi. Penelitian ini bertujuan untuk membuat peta zonasi rawan kebakaran hutan dan lahan dan dilakukan analisa agar dapat dilakukan upaya mitigasi bencana kebakaran sebaik mungkin. Metode penelitian yang digunakan dalam penelitian ini adalah metode Overlay (Tumpang susun) Menggunakan tools weighted sum. Hasil yan…
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- xiv, 76 hlm.; ilus.; 29 cm
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- T1403762023
RANCANG BANGUN ALAT PENGUKUR KECEPATAN ALIRAN AIR BERBASIS MIKROKONTROLER NOD…
Microcontroller is a technology that is developing so rapidly with various types and functions, one of which is the NodeMCU ESP8266 which can be used as a microcontroller for various functions in the field of electronics technology. This research was carried out at the Electrical and Nuclear Electronics Laboratory, Sriwijaya University and Sungai Senai in April-July 2023. The purpose of this re…
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- vi, 34 hlm.; ilus.; 29 cm
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- T1400182023
ANALISIS COULOMB STRESS CHANGE UNTUK MENGETAHUI ARAH PERSEBARAN STRESS GEMPAB…
Research has been conducted on Coulomb Stress Change to determine the distribution of stress of the Padang earthquake on 30 September 2009 M7.6 and Padang Panjang on 6 March 2007 M6.3 and M6.4. The data in this study were taken from the Global CMT website in accordance with the coordinates of the earthquake point with the analysis method using the Coulomb stress method. The results of the Padan…
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- xi, 39 hlm.; ilus.; 29 cm
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- T1430212024
APLIKASI SENSOR BME280 DALAM RANCANG BANGUN OTOMASI KELEMBABAN UDARA PADA TAN…
AIR HUMIDITY IS ONE OF THE CRUCIAL INDICATORS FOR PLANT GROWTH AND DEVELOPMENT. IF THE HUMIDITY LEVELS RECEIVED BY THE PLANTS DO NOT MEET THEIR REQUIREMENTS, IT WILL HINDER THEIR GROWTH AND RESULT INT THE ROTTING OF ROOTS AND STEMS. ONE OF THE PLANTS THAT REQUIRE SPECIFIC AIR HUMIDITY IS THE CYMBIDIUM ORCHID. CYMBIDIUM ORCHIDS REQUIRE AIR HUMIDITY BETWEEN 60% TO 80%. HOWEVER, THERE IS AN ISSUE …
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- xii, 96 hlm.; ilus.; 29 cm
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- T1426892024
KARAKTERISASI RESERVOIR MENGGUNAKAN INVERSI SEISMIK IMPEDANSI AKUSTIK (IA) DA…
Acoustic impedance inversion seismic and multiattribute seismic are one of the seismic methods that can be used in reservoir characterization. By using this method, we can properly separate the sandstone and shale of the Talang Akar Formation found in the Y Field, South Sumatra Basin. These two methods will mutually strengthen each other in order to obtain more valid results in reservoir distri…
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- xv, 81 hlm.; ilus.; 29 cm
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- T1407062024
IDENTIFIKASI UNSUR MINERAL MAGNETIK BATUAN PADA LAHAN PERKEBUNAN KARET DAN SA…
Suseptibilitas magnetik merupakan kemampuan suatu bahan untuk termagnetisasi beerdasarkan nilai suseptibilitasnya. Penelitian ini dilakukan untuk mengidentifikasi kandungan mineral dan apakah terdapat perbedaan nilai suseptibilitas magnetik batuan pada lahan perkebunan karet dan sawit. Pengukuran nilai suseptibilitas magnetik dilakukan dengan menggunakan alat Bartington Susceptibility Meter…
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- iv, 44 hlm.; ilus.; 29 cm
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- T1403292024
UJI TOKSISITAS SUBKRONIS EKSTRAK ETANOL DAUN KENCANA UNGU (Ruellia tuberosa L…
Daun kencana ungu (Ruellia tuberosa L.) merupakan salah satu tanaman yang dimanfaatkan secara luas sebagai obat tradisional. Daun kencana ungu memiliki aktivitas farmakologis sebagai antihiperglikemia, antidiabetes, dan antihipertensi. Penelitian ini dilakukan dengan tujuan untuk mengetahui toksisitas subkronis ekstrak etanol daun kencana ungu terhadap tikus putih jantan galur Wistar. Pada pene…
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- xxi, 107 hlm.; ilus.; 29 cm
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- T1426592024
UJI DAYA ANTIOKSIDAN EKSTRAK DAN FRAKSI-FRAKSI PADA TANAMAN PALIASA (Kleinhov…
Paliasa (Kleinhovia hospita L.) belongs to Malvaceae family with high potential as a medicinal plant because it contains flavonoids,tannins,saponins, steroids and phenolic compounds. This study aims to measure total phenolic content and antioxidant power in extracts and fractions of stem bark, leaves, and root bark of Paliasa and the correlation between antioxidant and total phenolic. Testing t…
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- xviii, 132 hlm.; ilus.; 29 cm
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- T1430042024
ANALISIS METABOLIT DAN KADAR ANTIOKSIDAN DAUN MANGROVE Sonneratia alba J.E. S…
Sonneratia alba J.E. Smith or perepat is a mangrove plant belonging to the Sonneratiaceae family and is often found in coastal areas, one of which is in Sungsang IV Village, Banyuasin, South Sumatra. The potential of S. alba leaves as herbal plants is because they contain various metabolite compounds that have antioxidant, antibacterial, anti-inflammatory, antimicrobial, and anticancer activiti…
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- xiv, 49 hlm.; ilus.; tab.; 29 cm.
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- T1686302025
PROFIL METABOLIT DAN KADAR ANTIOKSIDAN DAUN MANGROVE Avicennia marina (Forssk…
Avicennia marina leaves have long been used as traditional medicine due to the presence of secondary metabolite compounds that have biological activity, including antioxidant activity. The mangrove forest area in Sungsang IV village is still well maintained and is a place for mangrove restoration and nursery. This study aims to determine the metabolite profile, compound abundance, antioxidant l…
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- xiv, 39 hlm.; ilus.; tab.; 29 cm.
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- T1693472025
METABOLITE PROFILING DAN KADAR ANTIOKSIDAN DAUN MANGROVE (Rhizophora apiculat…
Rhizophora apiculata Bl., is a type of mangrove plant that can be utilized, especially in the leaves which are rich in bioactive compounds. The benefits of R. apiculata leaves are their ability as antioxidant agents. Therefore, further efforts are needed to identify other compounds contained in R. apiculata leaves and their bioactivity. This study aims to determine metabolite profiling, compoun…
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- xiv, 45 hlm.; ilus.; tab.; 29 cm.
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- T1693402025
OPTIMASI DAN UJI AKTIVITAS ANTIBAKTERI TRANSFERSOM FRAKSI ETIL ASETAT DAUN SI…
Daun singkong (Manihot esculenta Crantz.) terbukti sebagai antibakteri karena kandungan senyawa rutin yang tinggi. Transfersom mampu berpenetrasi melintasi stratum korneum untuk meningkatkan efek antibakteri senyawa rutin pada fraksi etil asetat daun singkong dengan hidrofilisitasnya. Penelitian ini bertujuan untuk mengoptimalkan formula transfersom fraksi etil asetat daun singkong dengan varia…
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- xx, 135 hlm.; ilus.; 29 cm
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- T1412992024
FORMULASI DAN UJIAKTIVITAS ANTIBAKTERI TRANSDERMAL PATCH FRAKSI ETIL ASETAT D…
Transdermal patch was chosen to manage the delivery system of the antibacterial compound in cassava leaves, which is rutin, that is hydrophilic. Plasticizer is one of the additional ingredients of transdermal patches that can maintain the bioavailability of a drug. Transdermal patch formulation with active cassava leaf ethyl acetate fraction ingredients and 3 variations of PEG-400 concentration…
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- xix, 118 hlm.; ilus.; 29 cm
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- T1421242024
EVALUASI KESESUAIAN LAHAN RAWA PASANG SURUT UNTUK BUDIDAYA TANAMAN UBI KAYU (…
Tidal swamp is land that has the potential to be managed as agricultural land. Mulya Sari Village is a village located in a tidal area. plant groups, especially cassava commodities, are still little cultivated in the mulya sari village area. Therefore, cassava crops have a considerable opportunity to be able to increase the income and welfare of farmers. The purpose of this study was to determi…
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- ix, 53 hlm.; ilus.; 29 cm
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- T1425372024
HUBUNGAN PENGETAHUAN DAN SIKAP DENGAN PRAKTIK PERSONAL HYGIENE PENJAMAH MAKAN…
Personal hygiene penjamah makanan memiliki peran penting dalam menjaga keamanan pangan, salah satu fasilitas yang membutuhkan peran personal hygiene penjamah makanan adalah rumah sakit. Penelitian ini bertujuan untuk menganalisis hubungan pengetahuan dan sikap dengan praktik personal hygiene pada penjamah makanan di Instalasi Gizi Kemenkes RS Mohammad Hoesin Palembang. Penelitian ini menggunaka…
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- xiii, 136 hlm.; ilus.; tab.; 29 cm.
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- T1683282025
RESPON PERTUMBUHAN TANAMAN GAHARU (Aquilaria malaccensis Lamk.) TERHADAP PENG…
Kolam pengendapan lumpur (KPL) berfungsi menampung dan mengendapkan partikel air limpasan yang berasal dari lokasi penambangan sebelum air tersebut dibuang menuju tempat pembuangan, dan sebagai tempat pengontrol kualitas air sebelum dialirkan keluar kolam pengendapan dan KPL memiliki fungsi penting dalam proses penambangan Batubara. Fly Ash dan Bottom Ash (FABA) merupakan limbah padat hasil pem…
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- xv, 30 hlm.; ilus.; 29 cm
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- T1457922024
METODE DBSCAN (DENSITY-BASED SPATIAL CLUSTERING OF APPLICATIONS WITH NOISE) U…
This study employed the DBSCAN (Density-Based Spatial Clustering of Applications with Noise) method to cluster the digital library application usage patterns of fifth-grade students at SD Negeri 11 Indralaya. Data were collected from 75 students, and the variables analyzed included activity level, reading duration, comprehension level, and question-answering ability. The clustering results reve…
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- xiii, 85 hlm.; ilus.; tab.; 29 cm.
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- T1694432025
IMPLEMENTASI METODE CHEAPEST INSERTION HEURISTIC DAN HILL CLIMBING DALAM MENE…
The waste transportation route issue in Pulau Semambu Village can be addressed using heuristic algorithms, such as the Cheapest Insertion Heuristic (CIH) and Hill Climbing (HC). Pulau Semambu Village has one Final Disposal Site (FDS) and divides waste disposal area into three Work Areas (WA), each containing four Temporary Disposal Sites (TDS). The aim of this study is to determine the minimum …
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- xv, 95 hlm.; ilus.; tab.; 29 cm.
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- T1693212025
EFEK PREBIOTIK DARI TEPUNG UBI JALAR UNGU (IPOMOEA BATATAS L. POIR) TERHADAP …
Organic waste can be minimized by using a bioconversion agent, namely Black Soldier Fly maggot. BSF maggots need good food so that they can speed up their life processes and the process of digesting food. The aim of this research was to determine the best feed composition with the addition of purple sweet potato flour, coconut dregs and pineapple peel on consumption rate, conversion efficiency …
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- xvi, 58 hlm.; ilus.; tab.; 29 cm.
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- T1694892025
EFEK PREBIOTIK TEPUNG UBI JALAR ORANYE (IPOMOEA BATATAS L) TERHADAP LAJU KONS…
BSF maggots are organisms that can decompose waste quickly. The life cycle of black soldier flies is maggots (larvae), prepupae, pupae and adult insects. Sweet potato flour as a prebiotic contains fructo-oligosaccharides (FOS) and Raffinose which can increase immunity, kill pathogenic bacteria, and balance microorganisms in the digestive tract of BSF maggots. This study used a Completely Random…
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- xv, 51 hlm.; ilus.; tab.; 29 cm.
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- T1694192025
SINTESIS KOMPOSIT MnFe2O4/KITOSAN-ALGINAT/TiO2 DAN APLIKASINYA UNTUK FOTODEGR…
This research conducted synthesizes MnFe2O4/Kitosan-alginate/TiO2 composites as catalysts in the photodegradation of procion red. The optimum conditions were determined using the RSM method with BBD. The VSM characterization results of the composite show Mr value of 16.92 emu/g, Ms value of 45.22 emu/g, Hc value of 2.22 Tesla, and S-shaped hysteresis curve, indicating this composite exhibits su…
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- xviii, 81 hlm.; ilus.; tab.; 29 cm.
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- T1695612025
SINTESIS NiFe2O4/KITOSAN-ALGINAT/TiO2 DAN APLIKASINYA UNTUK FOTODEGRADASI ZAT…
This study synthesized NiFe2O4/chitosan-alginate/TiO2 composite used for photodegradation of procion red dye. The synthesis of NiFe2O4/chitosan-alginate/TiO2 composite was carried out using the co-precipitation method. VSM characterization results show that the NiFe₂O₄/Kitosan-Alginate/TiO₂ composite was successfully synthesized with a saturation magnetization value of 41.30 emu/g which i…
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- xvii, 88 hlm.; ilus.; tab.; 29 cm.
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- T1695302025
APLIKASI SENSOR Ph TANAH (SKJ-001) DALAM RANCANG BANGUN OTOMASI Ph TANAH PADA…
Plant growth and development depend on the availability of balanced nutrients, one of which is nutrients from a stable pH, which can make plants grow and develop optimally. If the pH is low, it causes low nutrient absorption, making the leaves yellow and growth slow, while too high a pH can cause plant roots to die. One of the plants that requires a balanced pH for its growth process is the Cym…
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- x, 72 hlm.; ilus.; 29 cm
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- T1426812024
UJI PERBEDAAN PERSEPSI TINGKAT KEPUASAN MAHASISWA TERHADAP PELAYANAN DI FAKUL…
Service quality is a very important thing to pay attention to in every service, including educational services at the Faculty of Mathematics and Natural Sciences, Sriwijaya University. Service quality needs to be evaluated continuously to make plans to increase satisfaction with services provided, in this case students. Service evaluation can be done by analyzing students' perceptions of the le…
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- xiii, 61 hlm.; ilus.; 29 cm
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- T1396002023
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