The use of medical devices is one of the factors in the spread of disease due to medical devices that are not guaranteed sterilization. To be able to overcome this, efforts are made to sterilize medical devices using a sterilization machine whose process and use are in accordance with applicable sterilization standards, namely by using high temperatures to be able to kill microorganisms on medi…
Every hospital activity must meet agreed medical standards, including sterilization of the use of medical devices. With the dry heat sterilization method in the oven, a sterilization machine is needed that can be easily carried in a portable form. The use of wire coils as heat conductors is needed to make sterilization machines, where the larger the diameter of the coil can reduce the power use…
Currently, housing developments are being built in sub-districts that have large land areas with relatively low prices. The use of private transport by the public can lead to congestion on the roads because of the narrow access roads. The government has prepared a plan for feeder transportation that will be connected to the bus and LRT. This newly operated feeder transport looks less than optim…
In the use of medical devices in hospitals that have been used and will be reused, they must go through a sterilization process that is useful for keeping medical devices in sterile conditions. Sterile is a condition of absolute freedom from living microorganisms, not partially or almost sterile. Sterility is a trait or characteristic required for pharmaceutical preparations that are free of li…
The University of Sriwijaya (UNSRI) in South Sumatra Province has two main campuses in Indralaya and Palembang. In the Indralaya campus, student mobility is notably high. The use of public transportation fleet is a crucial aspect in supporting student activities. However, issues related to fleet requirements and vehicle operational costs have arisen. UNSRI needs to plan for more optimal public …
Penelitian ini bertujuan untuk menganalisis dan memahami perhitungan laju evaporasi di Stasiun Climatologi Lab Hidrolika FT Universitas Sriwijaya. Penelitian ini dilaksanakan di Stasiun Climatologi Lab Hidrolika FT Universitas Sriwijaya. Data laju evaporasi metode pengukuran nenggunakan alat pan evaporasi, sedangkan data laju evaporasi metode empiris di lapangan nenggunakan alat windrunmeter, c…
In research on the design of a monitoring system, it requires a media to store the measurement data called a database which will be displayed on the website. The data stored in the database makes it easier for someone to do a track record, in facilitating the monitoring of the measurement data displayed on a website page that can be accessed at any time. The MLX90614 sensor is used as a body te…
The electric power system basically aims to distribute electricity from the generator to the consumer and of course it needs to be designed in such a way so that it can operate properly. For this reason, it is necessary to analyze the load flow in an electric power system that aims to maintain supply and evaluate the planning and development of an electric power system. Where in this final proj…
The increasing number of human population day by day and of course the need for energy is also growing rapidly. Activities carried out by humans today cannot be separated from the use of sophisticated technology and the main source is electrical energy. In a distribution system, the quality of the system must be good. The electrical system between generating centers and load centers is separate…
Using a renewable energy such as solar energy is a potential thing in Indonesia nowadays because of its geographical position located between the equator. The energy can be done by using photovoltaic (PV). However, excessive radiation and high ambient temperature due to the irradiation cause high surface temperatures of the PV panels and decrease its karena efficiency. This study was conducted …
Solar energy is a very important and sustainable energy, environmentally friendly and relatively easy to use. But there is a limit when the amount of solar radiation is high, resulting in the surface temperature of the solar panel also rising so that it can reduce the performance of the solar panel. This study aims to maintain the output power of PV panels by using cooling media in the form of …
Research has been done to analysis the nicotine levels in clove cigarettes and white cigarettes. This study aims to determine the nicotine content of cigarettes using gas chromatography-mass spectrometry (GC-MS) and to determine the ratio of nicotine levels of clove cigarettes and white cigarettes to quality standards according to the Indonesian National Standard (SNI) 01-0766-89 and 01-0765- 9…
Penelitian tentang pembuatan dan pengujian Gas Diffusion Layer (GDL) dengan berbagai kondisi Microporous Layer (MPL) telah berhasil dilakukan. Penelitian ini bertujuan untuk mendapatkan komposisi MPL terbaik untuk GDL. Tinta Microporous Layer (MPL) dibuat dengan variasi loading polytetrafluoroethylene (PTFE) yaitu 0; 5; 10; 15; 20 dan 25%, variasi suhu sintering yaitu 300; 350 dan 400℃ dan va…
Penelitian adsorpsi metilen biru dengan menggunakan arang aktif dari gambut telah dilakukan. Penelitian ini bertujuan untuk menentukan pengaruh waktu kontak dan pengaruh berat arang pada adsorpsi metilen biru. Arang aktif teraktivasi dibuat dari gambut yang dikarbonisasi pada suhu 300 oC selama 1 jam dan aktivasi 1 gram arang dengan activator asam sulfat. Hasil penelitian menunjukkan karakteris…
This study aims to determine the effect of copper plating on carbon ST 37 by electroplating with variations in the time used 10, 15 and 20 minutes in minutes and using the appropriate voltage in sequence, namely 2, 4 and 6 volts, Used nine specimens as needed for the electroplating process for this study. The test result obtained form the coating will be analyzed. The thickness in calculated ba…
Research on the relocation of an earthquake hypocenter using the Double-Difference method has been carried out with a 2015-2019 earthquake case study in Bengkulu Province. The purpose of this study was to determine the change in the position of the earthquake hypocenter before and after relocation using the Double-Difference method, then to determine the RMS (Root Mean Square) value of the resi…
Curah hujan merupakan komponen utama dalam siklus air dan pengukurannya dianggap sebagai tugas terpenting dalam bidang ilmu hidrologi. Tipping bucket merupakan salah satu alat pengukur curah hujan otomatis yang paling populer karena sederhana, kuat, mudah beradaptasi dengan fasilitas data, dan juga portable. Penelitian ini membuat sistem pengukur curah hujan berbasis telemetri menggunakan WeMos…
ELECTRICAL ENERGY IS NEEDED FOR DAILY LIFE. THE USE OF ENERGY BY CONSUMERS MUST BE EFFECTIVE AND OF HIGH QUALITY. EFFICIENT IN THE SENSE THAT THE ENERGY PRODUCED CAN BE FULLY UTILIZED BY THE CUSTOMER. IN ACCORDANCE WITH PP NO. 5 OF 2006 CONCERNING THE NATIONAL ENERGY POLICY CONSIDERS THAT TO ENSURE THE SECURITY OF DOMESTIC ENERGY SUPPLY AND TO SUPPORT SUSTAINABLE DEVELOPMENT. THEREFORE, THE AUT…
The Single Index Model is a method used to measure the value of return and risk of stocks portfolio with the assumption that return of stock fluctuate in the direction of return of market. The application of Single Index Model can be done to form an optimal stock portfolio with the hope of obtaining maximum return and minimal risk. The purpose of this research is to form an optimal stock portfo…
Dewasa ini, permintaan konsumsi telur semakin meningkat setiap tahunnya. Proses produksi yang semakin baik juga membuat proses sortasi dan pengemasan harus dipercepat atau diperbanyak. Tujuan dari penelitian ini adalah merancang alat identifikasi ukuran telur otomatis berbasis sensor infra merah dengan bentuk yang kompak dan analisis akurasi mesin identifikasi ukuran telur ayam dengan sensor in…