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PENGEMBANGAN SISTEM KENDALI NAVIGASI MOBILE ROBOT PENGHINDAR RINTANGAN
The rapid advancement of technology, particularly in robotics and automation. These developments play an essential role in improving efficiency within industrial operations, logistics, and intelligent transportation systems. This research aims to design and implement an IoT-based autonomous mobile robot system capable of independently navigating toward a predefined target point, avoiding obstac…
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- xxviii, 95 hlm.; ilus.; tab.; 29 cm.
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- T1859412025
STUDI FABRIKASI KOMPOSIT HA/HNT BERPORI MELALUI PROSES SINTERING DINGIN UNTUK…
Perubahan iklim dan pemanasan global akibat peningkatan emisi karbon dioksida (CO2) mendorong peneliti untuk mengeksplorasi strategi dalam mengurangi konsentrasi CO2 di atmosfer. Adsorpsi bahan padat merupakan salah satu strategi yang diminati oleh peneliti karena memiliki berbagai keunggulan. Keramik berpori, yang menggunakan mekanisme adsorpsi untuk mengurangi emisi CO2, menjadi fokus utama d…
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- xxxi, 83 hlm.; ilus.; 29 cm
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- T1483982024
PENGARUH VARIASI PENEKANAN TERHADAP KEKERASAN DAN STRUKTUR MIKRO AMC BERPENGU…
This study aims to analyze the effect of pressure variation in the stir-squeeze casting process on the hardness and microstructure of Aluminum Matrix Composites (AMCs) reinforced with 3% Palm Kernel Shell Ash (PKSA) and 1% Silicon Carbide (SiC). The matrix material used was 6063 aluminum alloy, with the addition of 1% magnesium (Mg) to enhance wettability between the matrix and the reinforcemen…
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- xxvi, 76 hlm.; ilus.; tab.; 29 cm.
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- T1858072025
ANALISIS KARAKTERISTIK FISIK DAN MEKANIK KOMPOSIT AL-6063 BERPENGUAT 1% PKSA …
The rapid development of the palm oil industry in Indonesia has generated large amounts of biomass waste, one of which is Palm Kernel Shell Ash (PKSA), a potential reinforcement material for metal composites due to its high silica content. This study aims to investigate the effect of adding PKSA and silicon carbide (SiC) on the properties of Aluminum 6063 composites fabricated through the stir…
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- xxvii, 64 hlm.; ilus.; tab.; 29 cm.
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- T1858792025
STUDI EKSPERIMENTAL PENDINGINAN PANEL SURYA TIPE POLIKRISTALIN 8 WP MENGGUNAK…
Renewable energy, like solar, is crucial amdist global energy challenges. However, high solar radiation in regions like Indonesia increases solar panel (PV) operating temperatures, decreasing efficiency by up to 0.5% for every 1 oC rise above standard temperature. Therefore, a cooling system is required. The objective of this research is to analyze the temperature reduction, power output increa…
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- xxxiii, 159 hlm.; ilus.; tab.; 29 cm.
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- T1859192025
ANALISIS TEGANGAN PADA STRUKTUR RUSUK PENGUAT SEKAT KOTAK PENDINGIN IKAN SIAP…
This study analyzed the effect of reinforcement ribs on the structural strength of a partition wall in a ready-to-serve fish cooling box using the Finite Element Method (FEM). The partition functioned to separate the fish and ice compartments but experienced excessive stress during handling. Three rib configurations, plus (+), cross (x), and oval (o), were designed on a 2 mm thick PET partition…
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- xxix, 66 hlm.; ilus.; tab.; 29 cm.
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- T1858042025
STUDI EKSPERIMENTAL SIFAT FISIK DAN NILAI KEKERASAN AMC BERPENGUAT 2% PKSA DA…
This study aims to determine the effect of the Stir-Squeeze Casting process with pressure variations of 3 tons, 6 tons, and 9 tons on the mechanical properties and micro characteristics of 6063 aluminum composites. The Stir-Squeeze Casting process is carried out to homogenize the alloy, reduce porosity, and improve the quality of the castings. The tests conducted included Brinell hardness testi…
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- xxix, 75 hlm.; ilus.; tab.; 29 cm.
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- T1858952025
KARAKTERISTIK SIFAT FISIK DAN MEKANIK PADA KOMPOSIT AL 6063/PKSA+SIC MENGGUNA…
Palm oil plays a strategic role in Indonesia’s economy as one of the fastest-growing commodities. However, the increase in production also generates a large amount of solid waste such as empty fruit bunches, shells, fibers, and kernels. This waste has the potential to be reused as an additive material in the production of Aluminium Matrix Composites (AMC). This research aims to optimize palm …
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- xvii, 98 hlm.; ilus.; tab.; 29 cm.
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- T1857942025
PENGARUH CAMPURAN MATERIAL KOMPOSIT PCL-MG-HA TERHADAP KEKUATAN CANGKOK TULAN…
This study investigates the impact of composite materials consisting of Polycaprolactone (PCL), Magnesium (Mg), and Hydroxyapatite (HA) on the strength and degradation ability of synthetic bone grafts. These materials are mixed in various proportions, namely 90% PCL, 70% PCL 50% PCL, using chloroform as a solvent. The primary aim is to produce artificial bone grafts that closely mimic the chara…
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- xxvii, 77 hlm.; ilus.; 29 cm
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- T1493052024
KARAKTERISTIK DAN SIFAT MEKANIS PEMBENTUKAN MEMBRAN TITANIUM DIOXIDE DENGAN P…
This research aims to develop a membrane using a mixture of Titanium Dioxide (TiO2) and Polyvinylidene Fluoride (PVDF) and analyze the durability of the membrane through surface modification using the Electric Field method. This research also aims to analyze the microstructure of the membrane formed, identify the flux in the Clean Water Permeability (CWP) test, and analyze the tensile stress in…
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- xxvii, 39 hlm.; ilus.; 29 cm
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- T1493042024
ANALISIS TEMPERATUR PEMESINAN PADA PROSES FACE MILLING MATERIAL BAJA S45C
Salah satu proses pemesinan adalah proses milling atau freis. Proses milling melibatkan pemotongan benda kerja menggunakan alat pemotong dengan mata potong jamak yang berputar. Energi yang digunakan dalam pemotongan sebagian besar diubah menjadi panas. Panas ini dihasilkan dari deformasi plastis dan gesekan antara pahat dan serpihan (chip) serta antara pahat dan benda kerja. Panas yang dihasilk…
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- xxix, 80 hlm.; ilus.; 29 cm
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- T1492772024
KAJI EKSPERIMENTAL SISTEM PENDINGIN ALAT PEMBUAT ES BATU MENGGUNAKAN KATUP AC…
In recent years there has been quite significant progress in the field of refrigeration and air conditioning, the most basic use of refrigeration systems is in the field of making ice cubes, for example refrigerators, freezers and air conditioners. This research aims to analyze the performance of the AC working system in the field of making ice cubes by utilizing an expansion valve as a tool co…
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- xxxv, 75 hlm.; ilus.; 29 cm
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- T1478712024
ANALISIS KEKUATAN TARIK DAN KEKERASAN SAMBUNGAN LAS PADA PIPA ASTM A53 GRADE A
Welding is one of the primary manufacturing techniques in various industrial applications. This research aims to explore the relationship between current strength variations and tensile strength as well as hardness in SMAW welding of ASTM A53 using E6010 electrode as root and E7018 as filler and capping. In the welded metal and HAZ of ASTM A53, the presence of bainite and pearlite phases was ob…
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- xvii, 126 hlm.; ilus.; tab.; 29 cm
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- T1475692024
STUDI FABRIKASI KOMPOSIT HA/KAOLIN BERPORI MENGGUNAKAN SPACE HOLDER UBI JALAR…
The continuous increase in carbon dioxide (CO2) emissions has encouraged researchers to further study strategies to reduce CO2 concentrations in the atmosphere. Adsorption of solids is one strategy that is of great interest to researchers because it has several advantages. Porous ceramic is a filter of solid material that uses adsorption mechanism in reducing CO2 emission. This study aims to an…
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- ix, 57 hlm.; ilus.; tab.; 29 cm
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- T1480772024
OPTIMASI PEMBUATAN KOMPOSIT HA/SIO2 BERPORI MENGGUNAKAN SPACE HOLDER KACANG H…
The continuous increase in CO2 gas emissions results in a greenhouse effect that causes global warming and is now a serious issue being discussed by the world. Therefore, it is necessary to reduce CO2 gas emissions. This research aims to optimize the manufacture of porous filters from Hydroxyapatite/SiO2 composites on the formation of porosity for optimal carbon dioxide absorption. In this stud…
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- xvii, 126 hlm.; ilus.; tab.; 29 cm
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- T1479722024
ANALISIS KEKASARAN PERMUKAAN PADA PROSES FREIS DAN OPTIMASI MENGGUNAKAN METOD…
In an effort to optimize surface roughness in the milling process, a cutting fluid based on coconut oil with the addition of 1% MoS₂ nanoparticles was utilized using the Minimum Quantity Lubrication (MQL) method. This research aims to analyze the effects of cutting speed (Vc), feed rate (fz), and depth of cut (a) on the surface roughness of AISI 1045 steel. Optimization and machining result p…
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- xxix, 127 hlm.; ilus.; tab.; 29 cm.
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- T1858252025
PEMANFAATAN CYCLE TEMPO DALAM ANALISIS EKSERGI PADA PEMBANGKIT LISTRIK TENAGA…
The increasing demand for electrical energy along with industrial and population growth demands increased efficiency of the generating system. Exergy analysis is a comprehensive approach to assess the efficiency of the generating system because it considers both the quantity and quality of energy. This study aims to analyze the thermodynamic performance of the Steam Power Plant (PLTU) at the In…
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- xxix, 110 hlm.; ilus.; tab.; 29 cm.
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- T1856962025
STUDI FABRIKASI KERAMIK KOMPOSIT HA/SIO2 BERPORI MELALUI PROSES SINTERING DIN…
Seiring berkembangnya teknologi di dunia industri dan otomotif berdampak pada meningkatnya angka polusi udara akibat karbondioksida (CO2) yang dapat mengancam angka kesehatan menurun. Pemanfaatan bahan penyerap padat yang kuat untuk adsorpsi CO2 telah diusulkan sebagai metode untuk mengurangi pembuangan yang berhubungan dengan pembakaran bahan bakar. Tujuan dari penelitian ini adalah membuat se…
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- xvii, 126 hlm.; ilus.; tab.; 29 cm
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- T1479962024
ANALISIS PENGARUH GEOMETRI LUKA TERHADAP DISTRIBUSI TEGANGAN MEKANIS PADA PRO…
The biomechanics of wound closure are profoundly influenced by the distribution of mechanical stress in the surrounding tissue. This study investigated how wound geometry influences stress distribution during closure using Finite Element Analysis. Simulations on a silicone rubber skin analog tested four shapes (circular, square, triangular, and irregular) under varying tensile loads. The result…
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- xvii, 138 hlm.; ilus.; tab.; 29 cm.
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- T1857922025
ANALISIS KLASIFIKASI KEKASARAN PERMUKAAN PADA PROSES MILLING CNC BAJA S45C ME…
Applying machine learning to the CNC milling process reduces costs and saves time while optimizing surface roughness. When used to develop CNC milling processes, machine learning can minimize machine downtime, optimize CNC machinery, forecast tool wear, simulate cutting forces, maintain CNC machinery, keep an eye on milling operations, and forecast surface quality. Random Forest is the machine …
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- xii, 80 hlm.; ilus.; tab.; 29 cm
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- T1477852024
APLIKASI METODE RANDOM FOREST CLASSIFIER PADA NILAI KEKASARAN PERMUKAAN BAJA …
Artificial Intelligence (AI) is a program designed to enable machines to think like humans. The utilization of AI by industry is not limited to the telecommunications sector but extends to the manufacturing field, where machine learning is employed in milling machines to classify surface roughness classes. This is particularly done for the Ra value, which is the industry standard for surface ro…
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- ix, 57 hlm.; ilus.; tab.; 29 cm
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- T1477102024
KAJI EKSPERIMENTAL PENGARUH VARIASI DEPTH OF CUT DAN FEEDING PADA PROSES PEME…
The lathe is a tool that moves the workpiece by rotating the object, then directs the tool parallel to the rotating axis on the workpiece. During the turning process, a number of parameters are required to achieve the desired results including depth of cut, feeding, cutting speed, and cutting time. The continuous metal cutting process also causes temperature changes in the workpiece and tool. T…
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- xviii, 90 hlm.; ilus.; 29 cm
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- T1475652024
STUDI FABRIKASI KOMPOSIT HA/SIO2 BERPORI MELALUI PROSES SINTERING DINGIN DAN …
Global warming is one of the most important issues today. Increasing global warming is a significant problem due to the high concentration of greenhouse gas emissions in the atmosphere. Indonesia is one of the largest emitters in the world where greenhouse gas emissions are dominated by CO2 gas. Most of the CO2 gas is produced by power plants that use fossil fuels, thus contributing to the grad…
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- xviii, 103 hlm.; ilus.; tab.; 29 cm
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- T1481552024
IMPLEMENTASI METODE RANDOM FOREST DALAM KLASIFIKASI KEKASARAN PERMUKAAN BAJA …
Product quality is often associated with surface roughness values. Surface roughness can determine whether a product can meet quality standards or not. It is important to determine the right and optimal parameters, so as to achieve good surface roughness quality. Therefore, to improve the effectiveness of machining performance, a method is needed that can optimize the results of roughness quali…
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- xx, 50 hlm.; ilus.; tab.; 29 cm
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- T1472772024
KLASIFIKASI KEKASARAN PERMUKAAN BAJA S45C PADA PROSES MILLING CNC DENGAN METO…
The development of the industrial sector, especially the manufacturing industry, demands the creation of products with good quality. One of the important parameters of manufacturing products is the quality of surface roughness. Besides striving for optimal surface roughness quality, machining processes can enhance operational functionality to save time and costs through modeling techniques. One…
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- xix, 97 hlm.; ilus.; tab.; 29 cm
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- T1472642024
PENERAPAN NAÏVE BAYES UNTUK KLASIFIKASI KEKASARAN PERMUKAAN BAJA S45C PADA P…
Surface roughness is one of the key quality parameters in machining that affects the performance and longevity of the produced components. This study examines the application of the Naïve Bayes method to classify or group the surface roughness of S45C steel in the CNC milling process. The Naïve Bayes method, known for its simplicity and effectiveness in solving classification problems, is use…
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- xii, 51 hlm.; ilus.; tab.; 29 cm
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- T1470262024
KLASIFIKASI KEKASARAN PERMUKAAN PROSES FACE MILLING CNC PADA BAJA S45C MENGGU…
Kekasaran permukaan adalah salah satu parameter kualitas yang sangat penting dalam proses manufaktur, khususnya dalam pemesinan CNC. Kekasaran permukaan dapat mempengaruhi kinerja dan umur pakai komponen mekanis, serta estetika produk akhir. Oleh karena itu, pemahaman dan kontrol kekasaran permukaan menjadi esensial dalam proses pemesinan. Studi ini fokus pada klasifikasi kekasaran permukaan da…
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- xv, 56 hlm.; ilus.; tab.; 29 cm
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- T1472652024
PEMBENTUKAN MEMBRAN POLYTHERSULFONE (PES) DENGAN PENCAMPURAN PERAK NITRAT (Ag…
Penelitian ini akan digunakan sebagai bahan baku pembuatan membran polimer Polythersulfon (PES). Sifat-sifatmembran diketahui dengan mengetahui karakteristik membran yang dapat mengetahui efektivitas dan efisiensi membran yang dibuat dengan adanya pengujian parameter. Kajian parameter yang digunakan yaitu kuat tarik, struktur mikro, dan permeabilitas membran. Membran ini dibuat dengan menggunak…
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1621982024
ANALISA KELAYAKAN TEMPER BEAD WELDING UNTUK MENGGANTIKAN POST WELD HEAT TREAT…
This study evaluates the feasibility of temper bead welding (half bead technique) as an alternative to post-weld heat treatment (PWHT) in influencing the microstructure and mechanical properties of A335 Grade P22 pipe welding. It compares three welding methods: pre-heat, pre-heat TBW, and pre-heat PWHT, based on WPS and PQR standards. Tensile tests on 12 specimens showed failures in the base me…
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- xvi, 84 hlm.; ilus.; 29 cm
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- T1621052024
OPTIMASI SAMBUNGAN LAS STAINLESS STEEL 304 dan 316 TERHADAP LAJU KOROSI DENGA…
Water Treatment Plant (WTP) merupakan sistem pemurnian air yang dirancang untuk memenuhi kebutuhan air bagi pembangkit listrik dan kebutuhan operasional di industri petrokimia. Jaringan pipa di unit Demin Plant saat ini menggunakan material karbon berlapis karet, namun memiliki kelemahan seperti waktu pemulihan yang lama saat terjadi kegagalan sistem. Untuk mengatasi masalah ini, penelitian dil…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1620192024
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