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Mujuna Hatuala; Veni Rosnawati; La Ali

Bumi: Jurnal Hasil Kegiatan Sosialisasi Pengabdian kepada Masyarakat 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Virgin Coconut Oil (VCO) is a processed coconut product with high economic and health value. VCO production is known to be relatively easy, inexpensive, and capable of producing high-quality oil rich in benefits, including as a traditional medicine and natural ingredient for beauty and health. This community service activity aims to provide students of the Biology Education Study Program at Buton Muslim University with an understanding and practical skills regarding the VCO production process as a form of utilization of local natural resources, especially coconuts. The methods used in this activity include lectures or delivery of theoretical material, interactive discussions on the content and benefits of VCO, and direct practice in making virgin coconut oil using the settling method. This method was chosen because it does not require complicated equipment, does not use excessive heating, and is able to maintain the natural quality of the resulting oil. During the implementation, students are invited to observe and follow the entire process, from selecting good coconut raw materials, the grating process, squeezing coconut milk, natural fermentation through settling, to the process of separating oil from sediment and filtering. The results of this activity demonstrated that students not only understood the concept and theory of VCO production but also produced 1,500 ml of virgin coconut oil packaged in five 300 ml bottles. The VCO was then sold to the public for approximately Rp 30,000 per bottle. Through this activity, students not only gained contextual learning experiences but also developed insights into sustainable, locally-based entrepreneurship.

Resa Falentino; Rizki Priya Pratama

Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer 2025 Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Electric Vehicles Require A Reliable Monitoring System To Maintain Their Efficiency And Safety. This Study Designs A Monitoring System For Battery Condition And Vehicle Location Based On The Esp32 Microcontroller And The Mit App Inventor Application. The System Uses The Pzem 017 Sensor To Monitor Voltage, Current, Power, Energy, As Well As Battery Capacity And Health, And The Neo-7m Gps Module For Location Tracking. Data Is Displayed In Real Time Through An Android Application. Test Results Show That The System Provides Accurate Information, With Minimal And Statistically Insignificant Measurement Errors According To The Paired T-Test. The System Also Remains Stable At Various Vehicle Speeds (Anova), And The Location Tracking Demonstrates An Average Accuracy Of 4.77 Meters In Open Areas. In Enclosed Areas, The Error Increases To An Average Of 10.26 Meters. The System Is Also Capable Of Automatically Calculating Battery Capacity And Health. Overall, The Developed System Proves To Be Effective, Efficient, And Flexible In Supporting The Reliability And Safety Of Electric Vehicles.