Vol 5, No 3

ESP in Business Communication: Implications for Vocational Education in Indonesia

This paper examines the role and implementation of English for Specific Purposes (ESP) in business communication within the context of Indonesian vocational education. As Indonesia integrates into the global economy and the ASEAN Economic Community, there is a growing demand for vocational graduates who possess industry-specific language competence alongside technical skills. The study synthesizes literature […]

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Community Empowerment to Improve Sustainable Agricultural Productivity through Smart Farming Based on Floating Solar Power Plants in Kesongo Village, Semarang Regency

The global energy crisis and increasing demand for agricultural irrigation have driven the need for more efficient and environmentally friendly renewable energy sources. This study aims to design and implement an Internet of Things (IoT)-based Solar Water Pumping System (SWPS) to support smart irrigation in rural areas. The system was designed in Kesongo Village, Tuntang

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Design and Development of a Mini Steam Power Plant 12V DC With an Impulse Turbine

A Steam Power Plant is a system that converts thermal energy into electrical energy through the process of water evaporation and the utilization of a steam turbine. In this report, a mini 12V DC steam power plant is designed using an impulse turbine as the main driver of the generator. The system consists of an

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Design and Construction of A 3-Phase Motor Rotation Direction Control Module Based on PLC And VSD

This design consists of a practical module for controlling both forward and reverse rotational direction, utilizing a combination of a Variable Speed Drive (VSD) and a Programmable Logic Controller (PLC). The VSD regulates the frequency and voltage supplied to the motor, while the PLC serves as the logic control center, receiving input from the control

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Overview of the Utilization of Palm Empty Fruit Bunch (PEFB) as Raw Material for Bioplastic Production

This research examines the utilization of Palm Empty Fruit Bunch (PEFB), a byproduct of the palm oil sector, as a sustainable feedstock for bioplastic manufacturing. Bioplastics, derived from natural substances like cellulose, starch, and vegetable oils, offer a sustainable substitute for traditional petroleum-based plastics, which substantially contribute to environmental degradation. This research examines the processes

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Effect of Palm Oil Final Effluent Addition on the Quality Characteristics of Solid Soap

Final effluent from the palm oil industry still contains residual oil with potential for use as a value-added alternative material; however, its utilization remains limited. This study aims to investigate the use of final effluent oil as an additive in solid soap production and to evaluate the physical characteristics and chemical quality of the resulting

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