Vol 3, No 1

A Comprehensive Review of the Corrosion Behavior in Dissimilar aluminum alloys Welding of AA5xxx and AA6xxx

Dissimilar aluminum alloys welding between AA5xxx and AA6xxx presents significant challenges due toifferences in chemical composition, thermal properties, and electrochemical potential, all of which impact the corrosion resistance of the welded joints. AA5xxx alloys are well-known for their excellent corrosion resistance, particularly in marine environments, while AA6xxx alloys exhibit superior mechanical strength. This study provides […]

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Modeling And Static Analysis of Vertical Pressure Vessel on PT. X Under Hoop and Longitudinal Stress Condition

The inspection and testing of the vertical pressure vessel at PT. X were conducted to assess its structural integrity and ensure operational safety. The study focused on thickness and hardness measurements, along with computational stress analysis using the Finite Element Method (FEM). The results revealed an average material thickness of 4.98 mm and an average

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Automation of Load Electricity Operating System Using PLC (Programmable Logic Controller)

Jakabaring PLTS on-grid with a capacity of 2 MW operates from 6:00 am to 5:00 pm. At 5:00 pm the PLTS connection to the load will be disconnected and replaced with PLN. If the PLN is off due to damage or during maintenance, a generator that is operated manually will be used. Problems in the

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Study of The Auto Transmission Dynamics System and The Effects of Clutch Pressure on Planetary Gear to Optimized the Output Speed

The performance of an automatic transmission is dependent on the dynamics of its components, such as the clutch, planetary gear, and torque converter. In particular, the clutch pressure and planetary gear output speed can affect the overall performance of an automatic transmission. In this paper, It will present the kinematic relations, the dynamics of planetary

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Translanguaging in Virtual Class

Many teachings and learning are still applying hybrid learning and several university classes are still conducted online after of the Covid-19 outbreak, and one of the ways was online video conferences to accommodate the need for face-to-face learning. However, distant learning resulted in the loss of metalanguage features that usually support classroom interaction. This research

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Digital Accounting Systems (DIS): Concepts, Components and Roles in Business

Today, with the continuous development of science and technology, the most advanced technology has been applied to the field of human activities, from production and business to monitoring and management. Technology helps people manage work more efficiently and quickly, while providing timely and reliable information. Accounting is a leading important part of the economic and

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Diversification and Characterization Taste of Tuna ‘Pucuk Meatballs’ with Caisim (Brassica Juncea L.) As the Natural Dye

A fish has the natural perishable character because of the high concentration of water. The fish production have to be utilized in fast and accurate before the spoilage caused by the bacterial activity. One of the ways on utilizing fish is to be prepared as diversification products which is meatballs, and ect. The production of

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Analysing the Behaviour of Financial Risk Management and Its Impact on Success of Project

In this financial oriented business world, the risk and risk measuring activities such as identifying the issues, analysing and modifying of ambiguity in the credit creation and investment behavioural decision making. (Kishk et. al. 2008) Basically, the risk management process comes when a stakeholder of a corporation or the fund allocator decides on the basis

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Design of Earthquake Warning Alarm Using Accelerometer Sensor Based on Internet of Things

Earthquake is natural event due to release of energy suddenly from within that creates seismic waves. The vibrations are usually caused by movement of earth’s plates. It cannot be predicted when they are coming. Therefore, need to build an early warning system. It is for anticipation of save the community when an earthquake occurs. It

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