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Pengolahan Limbah Lilin Maha Vihara Duta Maitreya Monastery menjadi Lilin Fungsional Berbasis Ekonomi Sirkular: Pengolahan Limbah Lilin Maha Vihara Duta Maitreya Monastery menjadi Lilin Fungsional Berbasis Ekonomi Sirkular Danotti, Elvyra; Sri Wahyu Nensi
Indonesian Journal of Electrical Engineering and Renewable Energy (IJEERE) Vol 5 No 2 (2025): JEERE June 2025
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/ijeere.v5i2.2204

Abstract

Maha Vihara Duta Maitreya Monastery, Bukit Beruntung, Sungai Panas, Batam Kota is one of the places of worship for Buddhists that has a large number of visitors, especially during Vesak. The increase in visitor frequency also consistent with an increase in candle sales, especially lotus candles. Lotus candles be used as a symbol of illumination, purity, life, inner cleanliness, or a sacrifice. The use of large lotus candles results in an increase in the volume of wax waste. Used wax waste can have a negative impact on the environment if not processed properly. Because of the potential negative impacts caused by piles of wax waste, researchers are processing the available waste to be able to reuse wax waste. Through the processing of waste candles, recycled functional candles were obtained with various variations such as almond, brick, brick & brick pink and others that allow lighting within ± two hours. Thus, this research has contributed to efforts to increase public awareness through the action of reducing the volume of waste through reprocessing into recycled products that have a selling value in the community according to the principles of circular economy.
Re-Desain Lengan Robot 6 DOF Berdasarkan Benchmarking Menggunakan Permodelan 3D pada AutoDesk Inventor 2024 Danotti, Elvyra; Chu, Steven Fernando; Nugroho, Handi Wilujeng; Hamidi, Kurniawan; Monika
Teknosia Vol. 19 No. 02 (2025): Vol. 19 No. 02 (2025): December 2025
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/teknosia.v19i02.41464

Abstract

The industrial revolution 4.0 has encouraged the development of automation systems, including the 6 DOF robotic arm to enhance industrial production efficiency and effectiveness. This study aims to redesign a 6 DOF robotic arm based on benchmarking with Fanuc M-20iA and ABB IRB 2600 models using AutoDesk Inventor 2024. The method employed is benchmarking by comparing designs and specifications, followed by redesigning the Bill of Materials (BoM), Operation Process Chart (OPC), and assembly chart. The results show modifications such as redesigning the base into a square shape, adding rubber strips to the gripper, creating a separate panel for the motor driver and controller, and replacing the electromagnetic gripper with a mechanical one. The final design produces a simpler robotic arm with a production cost (HPP) of Rp105,554,924.00, which is more economical compared to similar products. The newly designed gripper is recommended for vertical object handling and positioning. Thus, the design successfully reduces maintenance costs, enhances precision, and maintains optimal performance for industrial applications.