This study investigates the "easiest to break" collision characteristics of a sensor protective frame designed from Aluminium Alloy 2024 for the runway flood monitoring system at Sultan Mahmud Badaruddin II Airport in Palembang. Three variations of the sensor frame design were simulated using finite element analysis (FEA) software to assess their response to impact loading from aircraft wheels …
Biodegradable foam (biofoam) as a food packaging material is an alternative to conventional styrofoam packaging products that are more environmentally friendly because they can be decomposed naturally so that they do not cause environmental pollution. This experiment aims to determine the effect of the addition of rice husk biosilica in the manufacture of biofoam based on cassava starch and oth…
Attachment are specially designed to facilitate manufacturing processes. Essentially, the function of such attachment tools is to ensure production quality, reduce costs, improve production time efficiency, and increase overall output. In this study, efforts were made to introduce variations of feeding modeling in the turning process using an additional attachment tool. This attachment is insta…
Penelitian ini dilatarbelakangi oleh meningkatnya kebutuhan biomaterial untuk aplikasi medis, khususnya material komposit hidroksiapatit (HA) yang memiliki biokompatibilitas tinggi namun sifat mekaniknya masih lemah. Untuk meningkatkan kekuatan dan ketahanan HA, HDPE digunakan sebagai matriks polimer karena sifat mekanik dan biokompatibilitasnya yang baik. Metode fabrikasi yang umum digunakan s…
This study aims to determine the performance of a double ridger plough at different widths and depths of soil dredging using an 8.5 hp hand tractor. The study was conducted at the Agricultural Machinery and Equipment Workshop Laboratory, the Soil and Water Engineering Laboratory, and the Research Garden of the Faculty of Agriculture, Sriwijaya University, from May to September 2025. The researc…
This study analyzes the effect of groove height and powder inlet angle on the powder output characteristics in the Direct Laser Metal Deposition (DLMD) process using Computational Fluid Dynamics (CFD) simulation. The nozzle design was created in SolidWorks with variations in groove height of 35 mm, 40 mm, and 45 mm and inlet angles of 20°, 25°, and 30°, resulting in nine configurations. The …
Coffee is one of the superior plants whose real contribution to the national economy is as a source of income for farmers, a provider of industrial raw materials, a provider of job creation, and also a source of foreign exchange for the country. Even though coffee is not native to Indonesia, until now coffee has been widely cultivated on the island of Sumatra and several islands in Indonesia. I…
Tujuan dari penelitian ini adalah untuk menganalisis pengaruh variasi diameter runner pada turbin Turgo skala piko terhadap efisiensi dan daya yang dihasilkan. Metode yang digunakan meliputi desain sudu turbin menggunakan aplikasi SolidWorks dan pengujian eksperimental dengan variasi diameter runner 20 cm, 23 cm, dan 27 cm, serta variasi katup pada sudut 30 derajat, 60 derajat, dan 90 derajat. …
Currently, the young coconut processing industry as a whole is still focused on processing the ivory of the coconut fruit as the main product, but the processing industry of by-products such as coir and coconut shell is still traditionally processed and not ideal. This study aims to determine the effect of variation in cylinder rotation speed of young coconut coir decomposing machine on cocopea…
Penelitian ini bertujuan untuk mengetahui nilai kekerasan menggunakan mesin uji Vickers pada baja ST 37 yang telah diberi perlakuan Normalizing. Metode penelitian yang digunakan adalah metode penelitian eksperimental dengan tujuan mengetahui sebab akibat berdasarkan percobaan yang dilakukan secara langsung atas perlakuan yang diberikan. Suhu yang digunakan adalah 600⁰C dengan penahanan waktu …
Penelitian ini bertujuan untuk mengetahui nilai kekerasan menggunakan mesin uji Vickers pada baja ST 37 yang telah diberi perlakuan Hardening – Tempering sebelumnya dengan variasi media pendingin masing – masing spesimen. Metode penelitian yang digunakan adalah metode penelitian eksperimental dengan tujuan mengetahui sebab akibat berdasarkan percobaan yang dilakukan secara langsung atas per…
This type of research is experimental research which aims to determine the magnitude of the corrosion rate on St 37 steel using battery water in the quenching process. This research was carried out in the testing laboratory of the Sriwijaya University mechanical engineering education study program in the odd semester of 2023. The independent variable in this research was quenching heat treatmen…
Penelitian ini mengembangkan sistem informasi manajemen untuk mencatat perawatan dan perbaikan mesin di laboratorium pemesinan. Menggunakan metode Research and Development (RnD) dengan pendekatan model waterfall, teknik pengumpulan data meliputi pengujian langsung, kuesioner, dan wawancara. Evaluasi aspek functionality menunjukkan skor 1, yang menandakan bahwa semua fungsi sistem beroperasi ses…
Penelitian ini bertujuan untuk menguji kinerja mesin pencacah menggunakan arus listrik DC. Penelitian ini dilaksanakan di Fakultas Pertanian KampusIndralaya Universitas Sriwijaya. Dengan rincian tempat Laboratorium Biosistem Energi Pertanian dan Drafting Fakultas Pertanian Universitas Sriwijaya., pada bulan Mei 2023 sampai dengan selesai. Penelitian ini menggunakan metode deskriptif dalam bentu…
This research was commenced with consideration about the emergence of cutting tool damages upon a certain duration of cutting in a metal turning process, caused by the increase of cutting tool temperature during the machining process. In this research, the effects of two parameters in turning process, namely feed rate and depth of cut, on the thermal diffusivity of the cutting tool are examined…
The dominance of coal-based energy use in Indonesia contributes significantly to environmental The decreasing availability of clean water due to population growth and environmental pollution has driven the development of more efficient water treatment technologies. One promising technology is the use of polymer-based membranes. This study aims to analyze the morphological characteristics, mecha…
Water is one of the essential elements for human life, as it plays a crucial role in various aspects of life. Therefore, the fulfillment of the need for adequate clean water is one of the basic rights of the community that must be guaranteed. This study aims to analyze the characteristics of Polyethersulfone (PES) based membrane with the addition of Silver Nitrate (AgNO₃) as an alternative ma…
Traffic congestion problems in major cities, including Palembang, require an effective and accurate vehicle density classification system. This study aims to classify vehicle density on the main roads of Palembang using the Logistic Regression algorithm. The data used was obtained from vehicle detection results, such as cars, motorcycles, and three-wheeled motorcycles, using the YOLOv8 model, w…
Environmental problems due to the accumulation of plastic waste, especially plastic bottles that are difficult to decompose naturally, encourage the need for an efficient waste management system to support a circular economy. One important step in the recycling process is the sorting of plastic bottles based on their type. This research aims to design and implement a digital image-based automat…
The increasing scarcity of clean water due to pollution and overexploitation has driven the development of efficient and sustainable separation technologies. One promising solution is polymer-based membrane technology. This study aims to evaluate the characteristics, mechanical properties, and water treatment performance of membranes made from Polyethersulfone (PES), modified with Silver Nitrat…
Pada robot industri khususnya robot bor melakukan pekerjaannya dengan melubangi,meluaskan atau memperbesar lubang yang bisa dilakukan dengan batang bor (boring bar) yang dilakukan secara otomatis.Adapun tujuan dari tugas akhir ini adalah mendesain sebuah robot pengebor PCB dengan mengadopsi struktur tipe cartesian dimana pergerakan robot ini bergerak menurut sistem koordinat kartesian yaitu y…
Penelitian ini bertujuan untuk 1) menganalisis apakah yang menjadi penyebab biaya pemeliharaan mesin produksi tidak efisien pada PT. JOB. P. LEKOM MARAS Pengabuan dan 2) menganalisis bagaimana proses perencanaan dan pengendalian biaya pemeliharaan mesin produksi untuk meningkatkan efisiensi dalam PT. JOB. P. LEKOM MARAS Pengabuan. Hasil penelitian menunjukkan bahwa perencanaan dan penyusunan an…
Penelitian ini bertujuan untuk mempelajari dan melakukan analisis teknis kincir angin tipe vertikal berdasarkan variasi jumlah sudu dan kecepatan angin sebagai alat konversi energi angin menjadi energi mekanik kemudian menjadi energi listrik. Penelitian ini dilakukan di Pusat Bisnis Aplikasi Science dan Teknologi (PBAST) Palembang dan di Laboratorium Perbengkelan Fakultas Pertanian, Universitas…
Persediaan bahan bakar minyak dunia semakin lama semakin menipis dan suatu saat akan habis. Begitu juga dengan harga bahan bakar semakin lama semakin tinggi dan tidak terjangkau bagi kebanyakan orang. Saat ini kita dituntut untuk menyelesaikan masalah tersebut, salah satunya dengan bahan bakar biodiesel yang ramah lingkungan serta dapat diperbaharui sehingga takan pernah dapat habis. Biodiesel …