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ANALISIS SENTIMEN ULASAN FILM INTERNET MOVIE DATABASE (IMDB) MENGGUNAKAN BIDI…
The large and unstructured volume of IMDb movie review data makes it difficult to map the opinions of the audience manually. Therefore, this study aims to develop a sentiment analysis system using BERT to classify IMDb movie reviews into positive and negative categories. The data used is secondary data amounting to 50,000 English-language data. This research stage includes pre-processing of tex…
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- xix, 182 hlm.; ilus.; tab.; 29 cm.
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- T2010632026
ANALISIS SIFAT FISIK DAN MEKANIK MORTAR DENGAN VARIASI PERSENTASE NANOSILIKA …
The high consumption of cement in the construction industry has encouraged the utilization of nanosilica synthesized from fly ash through the precipitation method as a partial substitute for cement in mortar mixtures. This study used 5 cm × 5 cm × 5 cm cube mortar specimens with a water/cement ratio of 0.485 and nanosilica variations of 0%, 3%, 6%, 9%, and 12% by weight of cement. The tests i…
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- xvii, 117 hlm.; ilus.; 29 cm
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- T1957032026
KLASIFIKASI PENYAKIT HEPATITIS MENGGUNAKAN TEACHING-LEARNING BASED OPTIMIZATI…
Hepatitis is one of the global health problems with a persistently high incidence rate and the potential to cause serious complications if not detected early. Meanwhile, the use of laboratory data for machine learning-based diagnosis still faces challenges such as missing values, imbalanced class distribution, and the limited application of optimal combinations of feature selection methods and …
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- xvi, 151 hlm.; ilus.; 29 cm
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- T1957692026
OPTIMALISASI JUMLAH BAFFLE PADA HEAT EXCHANGER TIPE SHELL AND TUBE DI PLTU TE…
Heat exchanger tipe shell and tube merupakan salah satu peralatan utama yang digunakan dalam sistem pembangkit listrik tenaga uap (PLTU) untuk mendukung proses perpindahan panas antara dua fluida yang berbeda temperatur. Penelitian ini bertujuan untuk menganalisis pengaruh variasi jumlah baffle terhadap kinerja heat exchanger tipe shell and tube pada kondensor PLTU 3×10 MW PT Bukit Energi Serv…
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- xxv, 66 hlm.; ilus.; tab.; 29 cm.
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- T2009822026
PREDIKSI VOLUME TOTAL TRANSAKSI HARIAN ETHERIUM MENGGUNAKAN METODE XGBOOST
The development of blockchain technology has increased cryptocurrency transaction activities, especially Ethereum, whose daily transaction volume is highly fluctuating. This condition makes transaction volume prediction important for understanding network activity patterns. This study aims to develop a prediction model for daily Ethereum transaction volume using the XGBoost Regressor algorithm.…
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- xv, 99 hlm.; ilus.; tab.; 29 cm.
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- T2012582026
SIMULASI CFD-FSI KEKUATAN MEKANIK UNTUK MENENTUKAN PERSENTASE INFILL PLASTICS…
Wind energy has become one of the most promising renewable energy sources, with horizontal-axis wind turbines widely used due to their high efficiency. However, the mechanical strength of turbine blades made using additive manufacturing is highly influenced by internal structural configurations, which may affect their durability under aerodynamic loading. To address this issue, optimization of …
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- xxii, 156 hlm.; ilus.; tab.; 29 cm.
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- T2010182026
ANALISIS KINERJA KOLOM HOLLOW PRATEGANG BETON NANO SILIKA DENGAN KOMBINASI BE…
Hollow columns offer material efficiency and mass reduction, which are crucial factors for the seismic resistance of bridge infrastructure in Indonesia. This study evaluates the performance of prestressed hollow columns based on nano-silica concrete under cyclic loading through finite element method simulation using ANSYS software. Secondary data were used to model variations in tendon diameter…
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- xv, 39 hlm.; ilus.; 29 cm
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- T1956932026
PENGEMBANGAN E-MODULE PLC BERBASIS ARDUINO UNO MATA KULIAH LISTRIK DAN ELEKTR…
This study aims to develop an Arduino Uno-based Programmable Logic Controller (PLC) e-module for the Electrical and Industrial Electronics course in the Mechanical Engineering Education Study Program at Sriwijaya University that has good levels of validity and practicality. This research was motivated by the limited availability of interactive learning media that can help students understand PL…
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- xiii, 120 hlm.; ilus.; 29 cm
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- T1957012026
INTEGRASI CFD-FEA FRAMEWORK UNTUK SIMULASI AERODINAMIKA DAN ANALISIS STRUKTUR…
The development of renewable energy promotes small-scale wind turbines as independent power sources. This study designs and analyzes a small-scale Horizontal Axis Wind Turbine (HAWT) blade with a NACA 2412 airfoil using an integrated Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) framework through a one-way coupling approach. CFD simulations were performed at Tip Speed Rat…
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- xxvii, 129 hlm.; ilus.; tab.; 29 cm.
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- T2010092026
KLASIFIKASI JENIS BAKTERI CITRA MIKROSKOPIS MENGGUNAKAN CONVOLUTIONAL NEURAL …
Identifying bacteria traditionally takes 24–72 hours and is prone to human error. With bacterial infections and antimicrobial resistance causing over 1 million deaths annually, faster and more accurate methods are urgently needed. This study compares two deep learning models, ResNet-50 (a classic CNN) and ConvNeXt-Tiny (a modern CNN) for classifying microscopic bacteria images using the DIBaS…
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- xvi, 108 hlm.; ilus.; 29 cm
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- T1955792026
PERILAKU KOLOM HOLLOW PRATEGANG BETON GEOPOLIMER DENGAN KOMBINASI BEBAN SIKLI…
Indonesia is located in a region with high seismic activity; therefore, earthquake-resistant structures are strongly recommended. This study evaluates the behavior of prestressed hollow columns made of geopolymer concrete under combined cyclic and axial loading through finite element method simulations using ANSYS software. The study utilizes secondary data in the form of geopolymer concrete ma…
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- vii, 94 hlm.; ilus.; 29 cm
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- T1956852026
SISTEM REKOMENDASI PEMILIHAN LAPTOP MENGGUNAKAN KOMBINASI METODE ROC DAN MOORA
The increasing demand for laptops in the digital era is often not aligned with the ease of choosing the right specifications due to the vast variety of brands and features available in the market. This research aims to develop an objective Decision Support System (DSS) for laptop selection by integrating the Rank Order Centroid (ROC) method for criteria weighting and Multi-Objective Optimizatio…
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- x, 68 hlm.; ilus.; 29 cm
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- T1956342026
ANALISIS SIFAT MEKANIK MORTAR DENGAN PENAMBAHAN NANOSILIKA HASIL SINTESIS FLY…
Nanosilica is a nano-sized material (1–100 nm) that can be used as a partial substitute for cement to improve the mechanical properties of mortar. This study aims to analyze the effect of nanosilica synthesized by fly ash using the hydrothermal method and variations in curing temperature on the compressive strength of mortar. Nanosilica was used at 12% with curing temperatures of 40°C, 60°C…
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- xviii, 219 hlm.; ilus.; 29 cm
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- T1956032026
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN SMARTWATCH MENGGUNAKAN VIKOR DENGAN OPTI…
The development of wearable technology has increased the use of smartwatches as devices that support daily activities and health monitoring. However, the large number of product choices with conflicting specifications and technical criteria makes the smartwatch selection process complex. This study aims to develop a web-based Decision Support System (DSS) for smartwatch selection by integrating…
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- xv, 126 hlm.; ilus.; tab.; 29 cm.
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- T2010422026
ANALISIS PERBANDINGAN ALGORITMA A* DAN JUMP POINT SEARCH DALAM PENCARIAN JALU…
Digital game development requires efficient pathfinding algorithms. This study compares A* and Jump Point Search (JPS) in a hill-climbing adventure game based on Roblox. The three-dimensional terrain was converted into a 181x209 uniform-cost two-dimensional grid with a cell size of 4 Roblox units. Both algorithms were implemented in Roblox Studio using Lua and the octile distance heuristic for …
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- xvii, 94 hlm.; ilus.; tab.; 29 cm.
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- T2010512026
ANALISIS SENTIMEN ULASAN PENGGUNA APLIKASI DANA DI GOOGLE PLAY STORE MENGGUNA…
This research aims to develop an automated sentiment analysis model using a hybrid method of Random Forest (RF) and Support Vector Machine (SVM) to evaluate DANA application user reviews on the Google Play Store. A total of 50,001 secondary review data from Kaggle were used in this study, partitioned into 80% training data and 20% testing data. The analysis process includes text preprocessing a…
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- xvii, 106 hlm.; ilus.; tab.; 29 cm.
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- T2008192026
ANALISIS HUBUNGAN KERAPATAN TAJUK DAN PENGELOLAAN TATA AIR SEBAGAI INDIKATOR …
This study aimed to analyze the relationship between vegetation canopy density and water management as indicators of reclamation success in a 26.09-ha post-mining area. Vegetation density was analyzed using the Normalized Difference Vegetation Index (NDVI), while water management conditions were assessed through infiltration rate, runoff coefficient, runoff discharge, and actual erosion rate. T…
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- xvi, 143 hlm.; ilus.; tab.; 29 cm.
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- T2010782026
ANALISIS DISTRIBUSI UKURAN PARTIKEL TERHADAP HOMOGENITAS TOTAL MOISTURE DAN A…
PT Bukit Asam (Persero) Tbk implements a market brand system to maintain coal quality consistency in accordance with customer specifications. One of its products is BA-48 blended coal, which is produced through a coal blending process involving the mixing of different coal types to achieve the desired quality targets. In the blending process, product quality homogeneity is a critical factor as …
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- xvi, 92 hlm.; ilus.; tab.; 29 cm.
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- T2010332026
PEMODELAN 3D FASIES PADA INTERVAL RESERVOAR FORMASI TALANG AKAR DI LAPANGAN …
This study was conducted at the “KRG” Field to understand the reservoar characteristics through facies log interpretation, sequence stratigraphic analysis, and 3D facies distribution modeling. The study is important because reservoar heterogeneity and facies distribution influence hydrocarbon potential estimation and field development planning. Regionally, analyses using well log data from …
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- xviii, 85 hlm.; ilus.; tab.; 29 cm.
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- T2008802026
ANALISIS RISIKO KESELAMATAN DAN KESEHATAN KERJA DENGAN METODE HAZARD IDENTIFI…
The Clean Water Pipeline Network construction project is a pipeline project that has potential OHS hazards in all stages of work and this study aims to analyze OHS risks using the HIRARC method quantitatively to assess the level of hazard and effectiveness of control. The data obtained shows that there are 19 OHS risks spread across 11 types of work with risk levels dominated by the medium cate…
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- xviii, 149 hlm.; ilus.; 29 cm
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- T1950482026
ANALISIS RISIKO KESELAMATAN DAN KESEHATAN KERJA (K3) PADA PROYEK PEMBANGUNAN …
The construction project of the Sport Center Building and Parking Building at Kejaksaan Tinggi Sumatera Selatan is a multistory building project with a high level of complexity and potential occupational safety and health hazards at every stage of the work. This study aims to analyze occupational safety and health risks quantitatively using hazard identification, risk assessment, and determinin…
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- xviii, 179 hlm.; ilus.; 29 cm
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- T1950502026
KAJIAN PENINGKATAN LAYANAN ANGKUTAN UMUM DARI DAN MENUJU PASAR TANJUNG RAJA K…
The high use of private vehicles, limited service coverage of public transportation in several areas of Ogan Ilir Regency, and the poor condition of existing vehicles have become major issues affecting transportation performance in the Tanjung Raja Market area. This study aims to analyze the service quality of public transportation to and from Tanjung Raja Market and to identify service improve…
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- xviii, 90 hlm.; ilus.; 29 cm
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- T1950472026
KLASIFIKASI TALENT SCOUTING RENANG MENGGUNAKAN HYBRID BACKPROPAGATION DAN ALG…
Conventional talent scouting systems for potential swimming athletes still rely on subjective assessments by coaches, potentially leading to bias and measurement errors. To address this issue, this study developed a Hybrid Backpropagation–Genetic Algorithm-based classification system to identify potential athletes based on distance specialization. The data used consisted of 100 potential athl…
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- xxxv, V-15, 163 hlm.; ilus.; 29 cm
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- T1950762026
FAKTOR YANG MEMPENGARUHI KEGAGALAN PEMBUATAN PRODUK PADA PRAKTIK LAS BUSUR (S…
This study aimed to identify the factors influencing product manufacturing failures in Shielded Metal Arc Welding (SMAW) practice at the Mechanical Engineering Education Study Program, Universitas Sriwijaya. This research employed a quantitative descriptive method with 46 students selected using proportional random sampling. Data were collected through questionnaires and documentation and analy…
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- xvi, 125 hlm.; ilus.; tab.; 29 cm.
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- T2009752026
ANALISIS KINERJA PSEUDO DIRECT-DRIVE GENERATOR PADA TURBIN SAVONIUS DENGAN VA…
The utilization of wind energy as a renewable energy source continues to be developed to improve the efficiency of electricity generation. One of the challenges in Wind Power Plants (WPPs) is the mechanical losses and rotational load caused by conventional transmission systems and generators. One approach to overcoming these issues is the implementation of a Pseudo Direct-Drive (PDD) system, wh…
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- xii, 97 hlm.; ilus.; tab.; 29 cm.
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- T2007502026
PERBANDINGAN KINERJA TURBIN ANGIN VERTIKAL SAVONIUS GEAR MAGNETIK DENGAN GUID…
The Savonius wind turbine is a type of vertical axis wind turbine capable of operating at low wind speeds; however, it still has limitations in terms of aerodynamic performance and power output. This study aims to analyze the effect of guide vanes on the performance of a magnetic gear-based Savonius wind turbine in terms of rotational speed (RPM), output power, and system efficiency. An experim…
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- xiii, 109 hlm.; ilus.; tab.; 29 cm.
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- T2007522026
RANCANG BANGUN SISTEM HIBRIDA PLTB SAVONIUS-DARRIEUS DAN PLTS SKALA PROTOTIPE
The increasing demand for electrical energy has encouraged the utilization of renewable energy sources as an alternative to fossil fuels. This study aims to design, construct, and analyze the performance of a hybrid system that combines a Savonius-Darrieus Wind Power Plant (PLTB) and a Solar Power Plant (PLTS). The testing was conducted using load variations of 5 W, 10 W, and 15 W, with data co…
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- xvi, 108 hlm.; ilus.; tab.; 29 cm.
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- T2008462026
SIMULASI DAN ANALISIS SISTEM HIBRIDA PLTS DAN PLTB BERBASIS TURBIN SAVONIUS-D…
The hybrid PLTS (Solar Photovoltaik Prototype) and PLTB (Wind Power Prototype) system based on Savonius-Darrieus turbines is one form of renewable energy utilization that combines solar and wind energy to generate electricity. This research was conducted through MATLAB/Simulink simulation and direct testing on a prototype by observing several parameters, including voltage, current, power, wind …
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- xix, 193 hlm.; ilus.; tab.; 29 cm.
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- T2008172026
ANALISIS PENGARUH VARIASI BEBAN TERHADAP KINERJA BATERAI DAN SOLAR CHARGE CON…
This study aims to analyze the effect of load variation on battery performance and the MPPT Solar Charge Controller (SCC) in a 2000 W off-grid solar power system based on the ShinePhone application. The tests were conducted through battery charging and discharging using load variations of 200 W, 250 W, and 300 W. The observed parameters included panel power, battery voltage, battery current, lo…
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- xiv, 103 hlm.; ilus.; tab.; 29 cm.
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- T2009302026
ANALISIS PENGARUH JELAGA KNALPOT DAN DEBU PASIR TERHADAP DAYA KELUARAN PANEL …
Photovoltaic solar panels are one of the technologies used to convert solar energy into electrical energy. However, the performance of solar panels can decrease due to pollutants attached to the panel surface, such as exhaust soot and sand dust. This study aims to analyze the effect of exhaust soot and sand dust on the current, voltage, and output power of a 10 Wp monocrystalline photovoltaic s…
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- xiv, 88 hlm.; ilus.; tab.; 29 cm.
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- T2009172026
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