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Peningkatan Kualitas dan Kemampuan Pelayanan Praktikum Mikrobiologi Bagi Guru SMA di Kota Jayapua Lantang, Daniel; Rampa, Ester; Menufandu, Herlina; Allo, Elisabeth Payung; Sinaga, Herlando
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 2 No. 2 (2023)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v2i2.3583

Abstract

Along with the advancement of science in the health sector, biology teachers in high school must understand microbiology, especially have the ability to provide practicum to students so that students have the ability in the field of microbiology. The low understanding of students about microbiology subjects is due to the absence of microbiology practicum in high school. This service is carried out by giving a pre test, skills training and mentoring to teachers so that their knowledge increases. From the results of the service, it is known that knowledge and skills of the teachers increased and already understood and understood the microbiology practicum instruments.
THE UTILIZATION OF CORNCOB CHARCOAL BRIQUETTES AS A FUEL SOURCE FOR HOUSEHOLD NEEDS Tambing, Enos; Agustinus, Agustinus; Joni, Joni; Allo, Elisabeth Payung
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 9 No. 1 (2025): MARET
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v9i1.2602

Abstract

This initiative aimed to address the issue of post-harvest corncob waste and the community's dependence on fossil fuels in Bibiosi Village, Keerom Regency. Through training on the production and utilization of charcoal briquettes from corncob waste, this community service program focused on improving energy efficiency, reducing household expenses, and fostering biomass-based entrepreneurship. The methods employed included socialization, technical training on briquette production (drying, carbonization, molding), and application testing in cooking. The test results indicated that the charcoal briquettes were capable of boiling 1 liter of water in 15 minutes and 10 seconds at an average temperature of 442°C, grilling 20 chicken skewers in 18 minutes and 12 seconds (438°C), and roasting 8 fish in 24 minutes and 35 seconds (429°C). These briquettes produced minimal smoke, left no soot, and were more economical than conventional fuels. In conclusion, corncob charcoal briquettes have the potential to serve as a sustainable solution for household energy and agricultural waste management.