Filter by
PERANCANGAN DAN SIMULASI LAUNCHER ROKET AIR DENGAN SISTEM PENGGERAK MEKANIK D…
Penelitian ini membahas perancangan dan simulasi launcher roket air yang menggunakan sistem penggerak mekanik serta mekanisme pelepasan berbasis pneumatic. Tujuan penelitian adalah menghasilkan desain launcher yang aman, stabil, dan mampu mengatur sudut peluncuran secara presisi. Proses perancangan dilakukan menggunakan SolidWorks untuk memodelkan rangka, sistem penggerak horizontal dan vertika…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxv, 82 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1898912025
DESAIN SCAFFOLD TULANG AUXETIC DENGAN RASIO POISSON NEGATIF BERBASIS FSI UNTU…
Design and development of auxetic bone scaffold with a Negative Poisson’s Ratio (NPR) have become a strategic approach to improving both mechanical performance and nutrient transport in bone tissue engineering applications. Re-entrant Hexagonal Honeycomb (RHH), Double Arrowhead (DAH), and Auxetic Star Shape (ASS) bone scaffold were successfully developed using with Polycaprolactone (PCL) as t…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxvii, 130 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1896032025
REKAYASA DALAM KONTEKS PERBAIKAN TURBIN AIR FRANCIS DAN UJI STUDI EKSPERIMENT…
Francis turbines are one of the most widely used reaction turbines in hydroelectric power plants (HPPs) due to their high efficiency and ability to operate at varying heads and moderate discharge rates. However, in laboratory-scale installations, turbine performance can decline due to component damage and inaccurate measuring instruments. This study aims to repair a laboratory-scale Francis tur…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxix, 89 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1895392025
ANALISIS KELAYAKAN INVESTASI MESIN TUNGKU PEMBAKARAN BERTINGKAT UNTUK PENGERI…
ABSTRACT There are various technologies used in drying processes, one of which is drying using a combustion furnace that utilizes the heating of metals or materials to alter the shape or properties of a material through heat treatment. This study aims to analyse the financial feasibility of using a multi-level combustion furnace as an alternative grain drying tool, specifically designed for sma…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- vii, 53 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1840402025
MEKANISASI PERTANIAN PENGOLAHAN TANAH SAWAH RAWA LEBAK DI DESA BENAWA KECAMAT…
This research aims to design the application of agricultural mechanization in accordance with the needs of agricultural tools and machinery in optimizing wetland rice fields in Benawa Village, Teluk Gelam District, Ogan Komering Ilir Regency. This research was conducted in April 2024 until completion using descriptive methods. The parameters used in this study are the shape of the rice field, t…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, 151 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1530292024
PENGEMBANGAN VIDEO PEMBEALAJARAN AUTODESK INVENTOR MATERI ASSEMBLY DAN PRESEN…
Penelitian ini bertujuan mengembangkan Video Pembelajaran Autodesk Inventor Materi Assembly dan Presentation yang valid dan praktis di Program Studi Pendidikan Teknik Mesin Universitas Sriwijaya. Metode penelitian menggunakan model pengembangan The Holistic 4D (Define, Design, Develop, dan Deploy). Penelitian dilaksanakan pada semester Ganjil Tahun Akademik 2025/2026. Subjek penelitian dari ini…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 138 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1900272025
PENGARUH JARAK ANTARPELAT ELEKTRODA STAINLESS STEEL PADA GENERATOR HHO TERHAD…
One alternative fuel to replace petroleum is HHO gas, which is a mixture of hydrogen and oxygen produced through the water electrolysis process. HHO gas consists of hydrogen (H₂) and oxygen (O₂) obtained from the electrolysis of water. The efficiency of HHO gas production is influenced by the distance between electrode plates, where a smaller spacing tends to result in higher gas production…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxvii, 63 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1893022025
DESAIN SISTEM KENDALI KETINGGIAN PADA DRONE PENGANGKAT BARANG DENGAN MENGGUNA…
This study aims to design an altitude control system for a payload-lifting drone using an adaptive PID controller capable of maintaining altitude stability under varying payload masses. The drone prototype was developed using an Ardupilot APM 2.8 flight controller, IMU sensor, infrared sensor, brushless motors, ESCs, GPS, and telemetry modules, with a total mass of 1400 grams. The system dynami…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxix, 90 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1892762025
PENGARUH KELENGKUNGAN SINGKAL YANG DILAPISI SENG DAN ALUMINIUM TERHADAP KEBUT…
This research aims to investigate and study the influence of the curvature of plowshares coated with zinc and aluminum sheets on the energy requirements for tilling alluvial soil. The study was conducted in Telang Makmur Village, Muara Telang District, Banyuasin Regency, South Sumatra. The research was carried out from March 2024 to June 2024. The study was designed using a Factorial Randomized…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1574912024
PENGARUH KELENGKUNGAN SINGKAL YANG DILAPISI PLAT KUNINGAN PADA BERBAGAI KECEP…
The purpose of this study was to investigate the effects of the curvature of a plate coated by brass plates at various advancing speeds on alluvial soil processing. In this study, the factorial Randomized Complete Block Design (RCBD) method was used with two treatment factors, namely the Angle of Curvature of the plow (A) which was coated by brass plate and speed (B), where each factor consiste…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 58 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1574692024
PENGARUH VARIASI SUHU PROSES QUENCHING DENGAN MEDIA PENDINGIN MOLIBDENUM DISU…
This study aims to prove whether or not there is an effect of using higher temperatures in the quenching process on the corrosion rate of AISI 1045 steel and also to determine the effect of quenching media molybdenum disulfide (MoS2) oil additivve on the corrosion rate of AISI 1045 steel at different temperatures. The method used is pure experiment, 3 specimens were tested for corrosion using c…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 86 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1528112024
PENGARUH PERLAKUAN PANAS ANNEALING TERHADAP UJI FATIK PUNTIR PADA BAJA ST 41 …
Technological developments that have undergone progress have increasingly triggered people's mindsets to improve the quality of these modern tools to be more sophisticated. Especially tools that use metal materials and have good mechanical properties. ST 41 steel is a type of low carbon steel that is widely used in machine components because it combines strength, toughness, and affordability. H…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 75 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1894482025
PENGARUH PERLAKUAN PANAS ANNEALING DENGAN TEMPERATUR 600℃ SELAMA 5 JAM TERH…
Brass (Cu–Zn) is a non-ferrous alloy widely used in engineering applications due to its workability, ductility, and corrosion resistance. However, under cyclic loading, the material is susceptible to fatigue failure. Heat treatment through annealing is commonly applied to refine the microstructure and improve ductility, yet its influence on torsional fatigue behavior remains insufficiently un…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxix, 84 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1893782025
ANALISIS ALIRAN SERBUK PADA PROSES DIRECT LASER METAL DEPOSITION (DLMD) TERHA…
Direct Laser Metal Deposition (DLMD) is an additive manufacturing process that forms metallic components through layer-by-layer deposition of powder melted by a high-power laser. Powder flow behavior plays a critical role in determining deposition quality, and the nozzle outlet angle directly affects powder concentration, spot size, and capture efficiency. This study analyzes powder flow charac…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xxxiii, 149 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1884302025
TINGKAT KEBISINGAN DAN GETARAN PADA MESIN PENGGILING KOPI (Coffea Sp) DI DESA…
Coffee (Coffea Sp) is a food agroindustry product that is in great demand by various groups. One effort to get the desired coffee powder must be through a good and correct grinding process, and must also pay attention to occupational health and safety during the coffee grinding process. This research aims to determine the level of disturbance and vibration in a coffee grinding machine (Coffea S…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 74 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1569702024
ANALISIS PENGARUH BAHAN BAKAR OCTANE 90 DAN OCTANE 92 TERHADAP PERFROMANSI ME…
Sepeda motor merupakan alat transportasi yang digerakkan oleh mesin berbahan bakar bensin. Pemakaian sepeda motor tak lepas dari jenis bahan bakar yang digunakan, yang membedakan sebuah bahan bakar bensin adalah kadar oktan yang ada dalam bahan bakar bensin tersebut. Di Indonesia banyak sekali jenis bahan bakar motor bensin yang tersedia seperti Pertalite, Pertamax, Pertamax Turbo, Bio Solar da…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 58 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1570862024
RANCANG BANGUN SISTEM IRIGASI CURAH TIPE PIPA BERLUBANG BERTENAGA HAND TRACTOR
Penelitian ini merancang dan menguji sistem irigasi curah tipe pipa berlubang bertenaga hand tractor sebagai inovasi untuk meningkatkan efisiensi irigasi di lahan pertanian skala kecil hingga menengah. Sistem dirancang dengan tiga komponen utama, yaitu kerangka penyangga dari besi siku, sistem transmisi tenaga putar menggunakan pulley dan V-belt tipe B34, serta instalasi hidrodinamika yang terd…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiii, 86 hlm.; ilus.; tab.; 29 cm
- Series Title
- -
- Call Number
- T1874902025
PERBANDINGAN METODE SUPPORT VECTOR MACHINE DAN RANDOM FOREST DALAM KLASIFIKAS…
Accreditation is a benchmark in assessing the quality and feasibility of universities. One of the accreditation assessments in universities is the percentage of student graduation. So, the percentage of late graduation and Drop Out (DO) can affect the assessment. Therefore, there is a need for a technique in classifying student graduation time that can help provide recommendations for making po…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xviii, 151 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1571602024
ANALISIS SENTIMEN PADA ULASAN GOOGLE PLAY STORE UNTUK MENGUKUR PERSEPSI PENGG…
This study was conducted to analyse sentiment towards user reviews from the Google Play Store regarding the Gojek application. The analysis aims to measure user perceptions using a Convolutional Neural Network (CNN). This study aims to understand user views on the Gojek application. By understanding user perceptions, the information obtained can be utilized by the company's service team to impr…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 88 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1895612025
OTOMATISASI ULASAN PENGGUNA: DETEKSI KELUHAN ACTIONABLE PADA GOJEK DI PLAY ST…
This study aims to develop an automatic complaint detection system for Gojek application reviews using Long Short-Term Memory (LSTM). The dataset used in this research consists of 225,002 user reviews obtained from the Play Store. The objective is to build a system capable of classifying user reviews into two labels. The processing was carried out using three different data-split ratios to ensu…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 97 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1894892025
DETEKSI KOMENTAR DAN ANALISIS SENTIMEN PROMOSI JUDI ONLINE PADA YOUTUBE MENGG…
YouTube, as a highly interactive platform, has become a medium for online gambling promotions, raising legal issues under the Electronic Information and Transactions (ITE) Law and social risks, particularly for adolescents. This study aims to analyse public responses to gambling-related comments and to develop an automatic detection system using Natural Language Processing (NLP). The research f…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 68 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1894342025
PERBANDINGAN ALGORITMA SVM DAN NAIVE BAYES DALAM ANALISIS SENTIMEN TERHADAP U…
Indonesia’s rapid e-commerce growth has produced a vast volume of user reviews, yet their use for insight extraction remains limited—particularly for the Bukalapak platform. This study compares the performance of Naïve Bayes and Support Vector Machine for sentiment classification on 10,000 Bukalapak reviews. The workflow includes text preprocessing (cleaning, case folding, tokenization, st…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xvii, 78 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1895302025
STUDI KOMPARATIF ALGORITMA KLASIFIKASI DALAM MENGANALISIS SENTIMEN APLIKASI S…
Public service applications such as SIGNAL facilitate the public in accessing information and making motor vehicle tax payments. However, the diversity of user reviews indicates the need to evaluate public perceptions through sentiment analysis. This study compares the performance of four classification algorithms Naïve Bayes, Random Forest, Decision Tree, and SVM in analyzing 36,000 user revi…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 70 hlm.; ilus.; tab.; 29 cm.
- Series Title
- -
- Call Number
- T1895352025
MODIFIKASI TATA LETAK BATERAI MESIN SADAP KARET ELEKTRIK.
The purpose of the study is to modify the electric rubber tapping machine through the position of the power source and determine the performance of the electric rubber tapping machine. The research has been carried out from September 2023 to October 2023 in Beriang Village, Tanjung Raja District, Ogan Ilir Regency, South Sumatra. The research method used were technical design and data presentat…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 75 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1568572024
PENGARUH PROSES QUENCHING DAN INHIBITOR DAUN COCOR BEBEK TERHADAP LAJU KOROSI…
This research aims to determine the effect of adding cocorbek leaf inhibitors on the corrosion rate of ST 37 steel and the quenching process. This research is using experimental method. Using five specimens that will be tested through a quenching process with cocorbek leaf inhibitors with varying concentrations of 100%, 80%, 60%, 40% and without inhibitors. The quenching temperature is 800o C w…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1534342024
PENERAPAN K-NEAREST NEIGHBORS DAN RANDOM OVERSAMPLING PADA KLASIFIKASI KEJADI…
Before performing classification, it is important to ensure that the dataset used does not contain missing data and imbalanced data. Missing data is a condition where some information or data from the dataset is not available. Imbalanced data is a condition where the number of observations in one class in a dataset is much greater than the number of observations in other classes. The purpose of…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 42 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1554192024
REKAYASA MIKROSTRUKTUR BAJA 42CrMo4 MELALUI AUSTEMPER DUA TAHAP UNTUK MENINGK…
Baja 42CrMo4 mengandung karbon ~0,4 wt.% dan tergolong baja komersil paduan rendah yang banyak diaplikasikan pada komponen mesin yang mengalami regangan besar seperti gandar, batang penghubung, roda gigi, spindel, poros Perlakuan panas yang diberikan pada baja 42CrMo4 yaitu austemper dua tahap yang mana dapat digunakan untuk meningkatkan kekuatan, ketangguhan, dan fatiknya. Pengujian tarik, imp…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- ix, 86 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1534932024
UJI KINERJA ALAT PERAJANG TIPE GESER (SLIDING BLADE) PADA BERBAGAI SUDUT POTO…
Penelitian ini bertujuan untuk mengetahui kinerja alat perajang tipe geser (sliding blade) pada berbagai sudut potong pisau dan beban tekan umbi singkong terhadap kapasitas kerja dan irisan yang dihasilkan. Penelitian dilaksanakan bulan Juni 2024 sampai dengan selesai di Sub Laboratorium Mesin Jurusan Teknologi Pertanian, Fakultas Pertanian, Universitas Sriwijaya. Metode yang digunakan peneliti…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xv, 32 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1533392024
ANALISIS FINANSIAL ALAT PANEN SAWIT MEKANIS
The research conducted to analyze the financial feasibility of using mechanical oil palm harvesting tools and compare the operational costs of using mechanical oil palm harvesting tools with three types of blades, namely chisel, sickle, and chainsaw and the cost of manual work with chisel and sickles blades in the oil palm harvesting process. This research used descriptive method with a quantit…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xiv, 165 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1533022024
ANALISA EFISIENSI POMPA DENGAN VARIASI SUDUT SUDU IMPELLER
Pompa adalah suatu mesin yang digunakan untuk memindahkan zat cair dari satu tempat ke tempat lain melalui pipa dengan menambahkan energi pada fluida yang dipindahkan dan berlangsung secara terus menerus. Pompa sentrifugal (centrifugal pumps) memiliki elemen utama berupa motor penggerak dan sudu impeller dengan kecepatan putar yang tinggi. Impeler pada pompa sentrifugal adalah komponen yang ber…
- Edition
- -
- ISBN/ISSN
- -
- Collation
- xii, 122 hlm.; ilus.; 29 cm
- Series Title
- -
- Call Number
- T1533632024
Computer Science, Information & General Works 
Philosophy & Psychology 
Religion 
Social Sciences 
Language 
Pure Science 
Applied Sciences 
Art & Recreation 
Literature 
History & Geography