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The Use of Fiberglass to Improve the Strength of Particle Boards Made from Solid Organic Waste
Research Article SDGs 9
• 10 NOVEMBER 2023

The Use of Fiberglass to Improve the Strength of Particle Boards Made from Solid Organic Waste

This study utilizes solid organic waste as an alternative raw material for particle boards to reduce wood dependency while addressing environmental pollution. By adding fiberglass, the resulting particle boards demonstrate improved strength, offering an eco-friendly and economically valuable solution.

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Impact Strength of Lightweight Concrete Reinforced with Durian Peel Fibers and Its Application in Road Marking Product Development
Research Article SDGs 9
• 09 NOVEMBER 2023

Impact Strength of Lightweight Concrete Reinforced with Durian Peel Fibers and Its Application in Road Marking Product Development

This research utilizes durian peel waste as reinforcement fiber in lightweight composite concrete to enhance impact strength and apply it in road marking development. The study includes mechanical property tests, ANSYS-based simulations, and impact experiments, demonstrating its potential for mass production through industrial collaboration.

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Development of Vascular Bundles from Oil Palm Trunk Waste as Raw Material for Commercial Yarn
Research Article SDGs 9
• 08 NOVEMBER 2023

Development of Vascular Bundles from Oil Palm Trunk Waste as Raw Material for Commercial Yarn

This study develops vascular bundles from oil palm trunk waste into commercial yarn using mechanical and chemical methods. It compares tensile strength, fiber characteristics, and weaving performance to produce eco-friendly materials with added value.

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Fly Ash Brick Roster as a Nonstructural Element in Green Building Air Circulation
Research Article SDGs 9
• 07 NOVEMBER 2023

Fly Ash Brick Roster as a Nonstructural Element in Green Building Air Circulation

This study explores the use of fly ash as an alternative binder in producing brick rosters for nonstructural elements in green buildings. The research evaluates material characteristics, compressive strength, and water absorption of rosters with varying fly ash compositions to support sustainable construction.

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Optimization Model of Vehicle Routing Problem with Heterogeneous Time Windows
SDGs 11 Research Article SDGs 8 SDGs 9 SDGs 17
• 06 NOVEMBER 2023

Optimization Model of Vehicle Routing Problem with Heterogeneous Time Windows

This international research by Prof. Dr. Herman Mawengkang develops an optimization model for the heterogeneous Vehicle Routing Problem (VRP) with distinct time windows for each customer. A hybrid approach combining exact and heuristic methods is applied to obtain optimal or suboptimal solutions for daily distribution route planning.

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