Vol 4, No 3

Immersion Cooling and Heatsink System Using Mineral Oil for Enhancing Efficiency and Performance of Polycrystalline and Monocrystalline Solar Panels

Utilizing solar energy is essential for solving the world’s energy and environmental problems, however efficiency concerns brought on by solar panels’ high temperatures make it difficult. This study looks into alternative cooling techniques that use heatsinks and mineral oil instead of water as in earlier research. Mineral oil, which is frequently utilized in data center […]

Immersion Cooling and Heatsink System Using Mineral Oil for Enhancing Efficiency and Performance of Polycrystalline and Monocrystalline Solar Panels Read More »

Conversion of Wasted Oil to Biodiesel Using CaO from Chicken Egg Sheets as a Catalist

This research explores the use of used cooking oil as a primary feedstock in biodiesel production, with the addition of a calcium oxide (CaO) catalyst derived from eggshells. The process begins by filtering the used cooking oil to remove impurities, after which the oil undergoes tests to assess its density, viscosity, acid number, free fatty

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Characterization of Rubber Bark (Hevea Brasiliensis) as s Raw Material and Fly Ash as a Catalyst for the Production of Biofuel

The research conducted on the utilization of rubber wood bark biomass for biofuel production employs the pyrolysis process. Rubber wood bark, a by-product of rubber plantation waste, has the potential to be converted into energy. However, its utilization has not been optimal, often leading to accumulation issues due to its inability to be fully utilized.

Characterization of Rubber Bark (Hevea Brasiliensis) as s Raw Material and Fly Ash as a Catalyst for the Production of Biofuel Read More »

The Impact of Using Bamboo Activated Carbon as Counter Electrode and Dye from Suji Leaf toward the Efficiency of Dye Sensitized Solar Cells

Dye-sensitized solar cells (DSSCs) have attracted great interest due to their ability to convert solar energy into electricity cost-effectively and efficiently. This study aims to create Dye-Sensitized Solar Cells (DSSCs) by utilizing bamboo activated carbon as the counter electrode and natural dyes derived from suji leaves as photosensitizers. Bamboo activated carbon was chosen because of

The Impact of Using Bamboo Activated Carbon as Counter Electrode and Dye from Suji Leaf toward the Efficiency of Dye Sensitized Solar Cells Read More »

Development and Engineering of a Portable Vertical Wind Turbine for Lakefront Areas

Energy consumption is increasing daily and is heavily dependent on non-renewable energy sources, particularly petroleum, which is now dwindling in supply and becoming more costly to produce. There are numerous types of renewable energy that are plentiful, cost-effective, and environmentally friendly. To replace non-renewable fuels, the development of renewable energy must be prioritized. This research

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Implementation of the Adiwiyata School Program in Improving Environmental Care Character at SDN 2 Senawar School Musi Banyuasin Regency

SDN 2 Senawar School Receives an Award from the South Sumatra Provincial Environmental Service as an Environmental Education Center. In addition to having general school facilities, SDN 2 Senawar also has several facilities related to environmental management efforts. Most of these school facilities are well maintained and used as learning facilities for students. The results

Implementation of the Adiwiyata School Program in Improving Environmental Care Character at SDN 2 Senawar School Musi Banyuasin Regency Read More »

Pineapple Trade Projections: Unveiling Future Trends in Philippine Exports with Advanced Time Series Analysis

This study examines data from the Philippine Statistics Authority on pineapple export trade in the Philippines from 2000 to 2022, aiming to project exports from 2023 to 2032. Statistical measures, including Kendall’s tau_b and Spearman’s rho, validate trend strength and robustness. Pre-processing involved outlier detection using the Z-score method and calculating stationarity through first-order differencing.

Pineapple Trade Projections: Unveiling Future Trends in Philippine Exports with Advanced Time Series Analysis Read More »

Increasing the Photochemical Performance of Dye-Sensitized Solar Cell: The Effect of Mixed Dye from Areca Catechu and Tectona Grandis Extract

Dye Sensitized-Solar Cells (DSSC) represent a solar cell technology belonging to the third generation, functioning on the principles of the photoelectrochemical concept. The utilization of teak leaves (Tectona Grandis) and areca nut (Areca Catechu) as an organic dye in DSSC is accountable for the absorption of solar radiation. The stimulation of electrons induced by light

Increasing the Photochemical Performance of Dye-Sensitized Solar Cell: The Effect of Mixed Dye from Areca Catechu and Tectona Grandis Extract Read More »

Design and Implementation of Solar Energy in ATG, CCDS and Pantry Maintenance Monitoring Systems

This study aims to design, implement, analyze and evaluate the PV system used in the ATG, CCDS and Maintenance Pantry Monitoring Systems. This study was conducted at PT. Pertamina Patra Niaga, with data collection carried out from June 2024. As for the experimental design carried out to determine the reliability of the equipment made which

Design and Implementation of Solar Energy in ATG, CCDS and Pantry Maintenance Monitoring Systems Read More »

The Moisture Content of Robusta Coffee Beans is dried in the Sun and the Room Temperature is measured with a Microcontroller-based Moisture Content Analyzer

The water content of coffee beans plays an important role in the coffee industry. The water content of fresh coffee beans is still high so it needs to be reduced to meet the SNI standard or around 11-12%. Reducing the water content of coffee beans can be done by drying them in the sun and

The Moisture Content of Robusta Coffee Beans is dried in the Sun and the Room Temperature is measured with a Microcontroller-based Moisture Content Analyzer Read More »