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PENGARUH BAHAN BAKAR PERTALITE DAN PERTAMAX TERHADAP PERFORMANSI SEPEDA MOTOR…
Saat ini kendaraan sepeda motor menggunakan beberapa jenis bahan bakar pertamina antara lain pertalite dan pertamax. Masing-masing jenis bahan bakar tersebut memiliki angka oktan yang berbeda. Performansi sepeda motor dapat diketahui dari besarnya torsi, daya, dan konsumsi bahan bakar yang dihasilkan. Untuk mengetahui torsi sepeda motor dilakukan metode pengukuran enggunakan prony brake. Prinsi…
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- xxix, 34 hlm. : ilus. ; tab. ; 28 cm
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- T122242018
ANALISA FAKTOR FAKTOR PENYEBAB PENURUNAN EFEKTIVITAS KONDENSOR AMONIA 4U-EA 4…
Kondenser merupakan salah satu komponen utama yang terdiri dari beberapa pipa-pipa kecil berisi cooling water. Dapat dikatakan fungsi condenser adalah sebagai heat exchanger atau alat penukar kalor , kerja kondenser sendiri adalah mengkondensasikan uap yang keluar dari turbin menjadi air. Air hasil kondensasi ini dipompa oleh CEP (Condensate Extraction Pump) menuju boiler dan akan digunakan kem…
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- xxv, 43 hlm. : ilus. ; tab. ; 28 cm
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- T138132018
SIFAT FISIK DAN MEKANIK FOAM CONCRETE EXPANDED POLYSTYRENE (EPS) DENGAN VARIA…
One of the innovations in the development of foam concrete is the use of Expanded Polystyrene (EPS) as a replacement for fine aggregate, aiming to reduce density without compromising its mechanical properties. This study aims to the effect of variations in the cement-to-aggregate ratio and the replacement of fine aggregate with EPS on the physical and mechanical properties of foam concrete. The…
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- xvii, 82 hlm.: Ilus., tab.; 29 cm
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- T1700622025
WEB-BASED QUALITY ASSURANCE DI JURUSAN TEKNIK MESIN UNIVERSITAS SRIWIJAYA STU…
Quality Assurance (QA) is a system that covers the scope of work around matters relating to how a product has quality assurance according to the promised standards. In an engineering and manufacturing activity, QA is tasked with how the standards used can be applied in all work activities and produce a product that has quality according to these standards. Therefore, in this study, QA was creat…
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- xxiii, 87 hlm. : ilus. ; tab. ; 28 cm
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- T482018
RANCANG BANGUN TURBIN AIR ALIRAN MELINTANG DENGAN VARIASI JUMLAH SUDU PENGARA…
The province of South Sumatra has a total area of approximately 87,017.42 km2 and lies between 1º - 4º south latitude, 102º - 106º East Longitude. South Sumatra, known as aquatic area, has large rivers with abundant water resources, these water resources are sourced from 9 major major rivers, the Musi River, and other rivers. (Kadin Indonesia, 2011). Turbine is a tool used to convert an ene…
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- xxvii, 37 hlm. : ilus. ;tab. ; 28 cm
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- T111532018
PERENCANAAN TRUCK MOUNTED BUCKET
Lifting machine is a form of units of equipment used in material handling (Material Handling Equipment) at the work site and an integral part of machine tools in any modem industrial enteiprise. In general it can be said that the lift is a machine tool parts are functioning in terms of lifting and moving materials obtain employment for the desired position. Several types of machines are also us…
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- xvi, 78 hlm.; ilus.; tab.; 28 cm.
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- T1438872014
UJI SIFAT MEKANIK HASIL PELEBURAN ALUMINIUM KALENG MINUMAN BEKAS DENGAN BAHAN…
This research was conducted to compare the mechanical properties of melting aluminum wasted baverage cans with wasted lubricating oil, either with non-heat treatment nor anealling heat treatment. Annealing heat treatment is done using two methods such as annealing use electrical furnace and anealling use heating cabin placed around crusibel furnace with temperature °C and holding time for 1 ho…
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- xx, 55 hlm. : ilus. ; tab. ; 28 cm
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- T9952016
PENGOLAHAN CITRA MENGGUNAKAN SPARSE REPRESENTATION FOR CLASSIFICATION DENGAN …
Pengenalan citra adalah teknologi pengidentifikasian objek, tempat, orang dan beberapa variabel lain dalam citra digital. Algoritma yang dapat dijalankan dalam sistem pengenalan citra adalah Sparse Representation for Classification (SRC). Namun, beban komputasi yang tinggi dan kebutuhan training data yang banyak untuk memenuhi kondisi sparse menjadi kekurangan dari algoritma ini. Dengan demikia…
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- xiii, 115 hlm.; ilus.; 29 cm
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- T1422152024
OPTIMASI PERENCANAAN BLENDING BATUBARA MENGGUNAKAN PROGRAM LINIER UNTUK MEMEN…
PT. Kaltim Prima Coal (PT. KPC) banyak melayani penjualan batubara untuk kebutuhan konsumen dalam negeri maupun luar negeri. Saat ini PT. KPC melayani permintaan Perusahaan Listrik Negara (PLN) dengan persyaratan kualitas batubara sebagai berikut: total moisture (TM) < 22,50 %, kandungan abu < 6,50 %, total sulfur (TS) < 0,60 %, dan nilai kalor > 5.200 Kkal/Kg. Untuk dapat memenuhi kualitas bat…
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- xxii, 118 hlm.; ilus.; 29 cm
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- T1414172024
ANALISIS APLIKASI SOLAR GUARDIAN PADA SOLAR CHARGE CONTROLLER PLTS ROOFTOP 20…
This study discusses the analysis of using the Solar Guardian application on a solar charge controller in a rooftop Solar Power Plant (PLTS) system with a capacity of 2000 Wp that uses polycrystalline solar panels. The aim of this research is to evaluate the effectiveness of monitoring and controlling the PLTS system using the Solar Guardian application, as well as to analyze the performance of…
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- xv, 78 hlm.; ilus.; tab.; 29 cm.
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- T1761152025
ANALISIS EFISIENSI PANEL SURYA POLIKRISTALIN UNTUK APLIKASI POMPA AIR SUBMERS…
The increasing energy demand, along with the fossil fuel crisis and its environmental impacts, has driven the use of renewable energy sources such as solar energy. As a tropical country, Indonesia has high solar radiation potential throughout the year, which can be utilized for irrigation water pumping systems. This study aims to evaluate the efficiency of polycrystalline solar panels in a dire…
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- xiv, 67 hlm.; ilus.; tab.; 29 cm.
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- T1765652025
UJI KINERJA MESIN PENCACAH DAN PENEPUNG 2 IN 1 TYPE YCC985S TERHADAP JERAMI D…
This study aims to determine the performance of the 2 in 1 type YCC985S chopper and flouring machine against rice straw chopping using pulley variations. This research was conducted from November to December 2023 at the Sub Laboratory of Agricultural Energy and Sub Laboratory of Machinery, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. The research method u…
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- xiii, 72 hlm.; Ilus.; 29 cm
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- T1414112024
TINGKAT KEBISINGAN DAN GETARAN MESIN PENCACAH ECENG GONDOK (Eichornia crassip…
One effort to utilize water hyacinth is to use it as animal feed through a chopping process. This research aims to determine the level of noise and vibration produced by a water hyacinth chopping machine using the working principle of a piston on a combustion engine. The research was carried out from October 2023 to December 2023. This research was conducted at the Faculty of Agriculture, Sriwi…
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- iv, 111 hlm.; ilus.; 29 cm
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- T1410192024
PROFIL UREA, KREATININ, ASAM URAT DAN GLUKOSA SAPI BALI PRA DAN PASCA INSTALA…
One effort to utilize water hyacinth is to use it as animal feed through a chopping process. This research aims to determine the level of noise and vibration produced by a water hyacinth chopping machine using the working principle of a piston on a combustion engine. The research was carried out from October 2023 to December 2023. This research was conducted at the Faculty of Agriculture, Sriwi…
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- xvii, 154 hlm.; ilus.; 29 cm
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- T1410422024
ANALISIS PERUBAHAN SUHU PENCAMPURAN DAN SUHU PEMADATAN PADA HOTMIX AC-WC MENG…
The coal production in Indonesia reached 710 million tons in 2024. The combustion of coal produces ±5% of solid pollutants in the form of ash (fly ash and bottom ash). In 2021, the government issued Government Regulation No. 22 of 2021 concerning the Implementation of Environmental Protection and Management (PP 22/2021) and the Minister of Environment and Forestry Regulation No. 6 of 2021, whi…
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- xiii, 76 hlm.; tab.; 29 cm.
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- T1698212025
ANALISIS PENERAPAN GREEN CONSTRUCTION DAN FAKTOR KENDALANYA PADA PROYEK PEMBA…
Green construction is a sustainable development concept aimed at minimizing the negative environmental impacts of construction activities. This study aims to analyze the level of green construction implementation and identify the constraining factors in its application to the RSUD Siti Fatimah Palembang construction project. The research method employed is quantitative descriptive, using a surv…
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- xvii, 140 hlm.; ilus.; tab.; 29 cm.
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- T1765352025
KEEFEKTIFAN MEME TERHADAP KEMAMPUAN MENULIS TEKS ANEKDOT PADA PESERTA DIDIK K…
This study aims to test the effectiveness of using meme media in learning to write anecdotal texts for class X students at State High School 16 Palembang. The method used in this study is Quasi Experimental Design. The research sample consisted of two classes, namely the experimental class (X.4) with 35 students who were given treatment in the form of using memes, and the control class (X.3) wi…
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- xii, 72 hlm.; ill.; tab.; 29 cm.
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- T1698642025
ANALISIS BALIK LONGSORAN LERENG LOWWALL DAN DESIGN YEARLY 2025 PIT PE DI PT P…
PT Priamanaya Energi is one of the mining companies located in South Sumatra. PT Priamanaya Energi in carrying out its mining activities uses an open pit mining system (strip mining). This research focuses on the lowwall slope of Pit PE at PT Priamanaya Energi which experienced a landslide in November 2024. The landslide location was caused by excavation carried out at an angle of 25°-35°, wh…
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- xvii, 102 hlm.; ilus.; tab.; 29 cm.
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- T1762702025
PENERAPAN FITUR SISTEM PENGADUAN LAYANAN TERINTEGRASI e-PPT UNTUK MENINGKATKA…
The study developed an integrated complaint system linked to e-PPT at Sriwijaya University’s Faculty of Computer Science using the Waterfall method, CodeIgniter3, MySQL. The system supports three user roles with features like complaint submission, status tracking, and role-based management. Testing showed all features functioned well, with UAT results averaging above 4.5. The system improves …
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- xv, 883 hlm.; ilus.; tab.; 29 cm.
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- T1762902025
PENERAPAN FITUR SISTEM INFORMASI LAYANAN PENGAJUAN LEGALISIR IJAZAH TERINTEGR…
Manual diploma legalization services at the Faculty of Computer Science, Sriwijaya University face obstacles such as long queues, inefficient processes, and the risk of errors and document forgery. This study develops a web-based information system that is integrated with e-PPT and utilizes QR Codes to verify the authenticity of documents. This system makes it easier for alumni to apply for leg…
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- xv, 93 hlm.; ilus.; tab.; 29 cm.
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- T1761352025
EVALUASI ZONA PROSPEK HIDROKARBON BERDASARKAN ANALISIS PETROFISIKA PADA BATUG…
The North West Java Basin is one of the major hydrocarbon basins in Indonesia that has been extensively explored and has great potential for the development of oil and gas reserves. The Baturaja Formation layer interval is the focus of the study because it has significant reservoir potential. Administratively, the research site is located in the northern Java Sea in the “ANDRI” field which …
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- xviii, 68 hlm.; tab.; 29 cm.
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- T1744452025
EVALUASI POTENSI AIR TANAH DAN IDENFITIKASI KEKERINGAN MENGGUNAKAN METODE SPI…
One of the problems that often occurs in Indonesia, especially in tropical regions such as Bengkulu Province, is drought that occurs when rainfall decreases extremely or prolonged. According to McKee et al. (1993), drought is a condition when rainfall is below normal in a certain period and can be measured using the SPI (Standardized Precipitation Index). This study aims to analyze the level of…
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- xiii, 76 hlm.; tab.; 29 cm.
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- T1744412025
OPTIMASI PARAMETER PROSES PULTRUSI TERHADAP DIAMETER FILAMEN 3D PRINTER BERBA…
Limbah plastik merupakan jenis sampah terbanyak di perairan seperti laut dan sungai dimana jumlahnya mencapai 85% dari total sampah, khususnya limbah botol plastik berbahan Polyethylene Terephthalate (PET). Untuk mengurangi penggunaan botol plastik yang berlebihan yaitu dapat memanfaatkan kemasan botol plastik tersebut. Salah satunya pemanfaatan botol plastik adalah sebagai filamen 3D printer. …
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- xvii, 128 hlm., ilus., tab.; 29 cm
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- T1736132025
ANALISIS PERSEPSI MAHASISWA TENTANG DUNIA KERJA DAN HUBUNGANNYA DENGAN MINAT …
This research aims to determine differences in perceptions between levels of students regarding the world of work in the field of education and students' interest in becoming teaching personnel. This type of research is quantitative. The research population is students of FKIP Mechanical Engineering Education Class 2020-2023. The sampling technique in this study used proportionate stratified ra…
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- xiv, 107 hlm.; ilus.; 29 cm
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- T1375162024
PENGARUH KEMAMPUAN MATEMATIS DAN MEMBACA GAMBAR TERHADAP KEMAMPUAN MEMBUAT PR…
The research entitled "The Influence of Mathematical Ability and Image Reading on the Ability to Make Programs in the Cnc Simulator Application for Students of Mechanical Engineering Education at Sriwijaya University" aims to determine the direct and indirect influence between mathematical ability, reading images and creating CNC programs. This research is quantitative. The research population …
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- v, 93 hlm.; ilus.; 29 cm
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- T1395632024
DIGITAL FORENSIK PADA JARINGAN IOT SMART HOME DENGAN MACHINE LEARNING
IoT Smart Home (ISH) rentan terhadap berbagai serangan siber, sehingga diperlukan pendekatan digital forensik yang efektif. Penelitian ini mengembangkan model forensik berbasis machine learning untuk mendeteksi serangan dalam jaringan ISH. Proses penelitian meliputi ekstraksi fitur, balancing data SMOTE dan RCS, seleksi fitur Chi-Square, Mutual Information, AND, OR, serta klasifikasi menggunaka…
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- xviii, 80 hlm., ilus., tab.; 29 cm
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- T1742792025
PENERAPAN COGNITIVE WALKTROUGH UNTUK EVALUASI GAME EDUKASI “AYO BELAJAR MEN…
Educational games have become one of the effective learning media to enhance learning interest, especially among children. In this study, we developed an educational game titled (Let’s Learn About Fruits ) to provide an interactive and enjoyable learning experience. The game was designed using Construct 2, and the development process followed the Prototyping method, enabling design iterations…
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- v, 103 hlm., ilus., tab.; 29 cm
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- T1753112025
PENENTUAN PRIORITAS PERBAIKAN JALAN LINGKUNGAN DALAM KAWASAN PERMUKIMAN KUMUH…
This research was conducted to determine how to prioritize the handling of environmental roads in Pemulutan District, Ogan Ilir Regency, using the AHP method. The goal of this research is to prioritize the villages for environmental road handling in Pemulutan District, Ogan Ilir Regency. We employ a quantitative research approach, collecting data based on the established criteria. The data used…
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- vi, 127 hlm.; ilus.; tab.; 29 cm.
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- T1753432025
ANALISIS RESPON LUBANG BUKAAN TERHADAP PENGARUH FRONT UNDERCUT GEOMETRY FACE …
Metode penambangan block caving adalah teknik yang efisien untuk mengekstraksi deposit bijih besar dengan cara meruntuhkan badan bijih, namun memiliki kelemahan, seperti redistribusi tegangan akibat material runtuh dan ruang kosong yang ditinggalkan, yang dapat menyebabkan kerusakan pada lubang bukaan, seperti squeezing atau bursting. Fenomena tesebut dimiminimalisir dengan cara, dikembangkan b…
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- xx, 109 hlm.; ilus.; tab.; 29 cm.
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- T1753322025
ANALISIS SINTESIS NANOSILIKA BERBAHAN DASAR FLY ASH MENGGUNAKAN METODE SOL-GE…
Nanosilica is a nano-sized silica that ranges from 1-100 nm and has a function to increase the compressive strength of concrete. Nanosilica can be produced by synthesizing fly ash. The material used in this research is fly ash. This study uses a variation of the ratio between mentanol : precursor, namely 23: 1, 30 : 1, and 37: 1 in units (ml). In this study using microstructure testing to analy…
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- xviii, 94 hlm., ilus., tab.; 29 cm
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- T1753122025
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