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All Journal JURNAL BIOLOGI PAPUA Bakti Hayati
Fawuni G.A.G. Rumbrawer
Cenderawasih University
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Health Professions Materials Science & Nanotechnology Social Sciences

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Pengayaan Wawasan Siswa-Siswi SDIT Qurrota A’yun Dalam Budidaya Jamur Tiram Putih (Pleurotus ostreatus) Melalui Kegiatan Outing Class Suharno; Sufaati, Supeni; Rahayu, Irma; G.A.G. Rumbrawer, Fawuni; Ruhani, Annisa A.; Irjayanti; Wambrauw, Nancy O.; Muhhida, Wilda Z.
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 4 No. 2 (2025)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v4i2.5241

Abstract

Oyster mushroom cultivation is an activity that can be introduced to school students as an effective learning tool. This activity introduces children to the growth process of oyster mushrooms and increases their awareness of environmental and sustainability issues. It is also an interesting teaching and learning process that motivates students to actively participate in learning through various techniques, such as an outing class. The outing class activity focused on enriching the knowledge of SDIT Qurrota A'yun students in oyster mushroom cultivation science at the greenhouse of the biology department at FMIPA UNCEN. The activity took place from February to May of 2025. Fifty fifth-grade students attended the Outing Class. The activity aimed to educate students about oyster mushrooms, teach them how to cultivate white oyster mushrooms, and inform them about the benefits of oyster mushrooms in everyday life. Methods included focus group discussions, participatory planning, and practice. The results showed that the outing class increased students' interest and enthusiasm in learning outside the school environment. Out of 100% of the total participants, approximately 67% knew about white oyster mushrooms. Questionnaires and the activity showed an increase in knowledge about identifying and cultivating oyster mushrooms. It is hoped that this activity will motivate students to participate
Isolation and characterization of thermo-proteolytic bacteria from hot springs in the Mariarotu Tourism Area (MTA), Yapen Islands, Papua Dirk Y.P. Runtuboi; Yulindra M. Numberi; Fawuni G.A.G. Rumbrawer
Jurnal Biologi Papua Vol 18 No 1 (2026)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.5290

Abstract

Thermophilic bacteria are able to survive in extreme environmental conditions with high temperatures, generally ranging from 45–80°C. Thermophilic bacteria are also capable of producing protease enzymes. This study aimed to isolate and identify thermophilic bacteria from the Mariarotu hot spring, Yapen Islands Regency, Papua. The method used in this study was a survey followed by laboratory identification. Water samples were collected from two hot spring points with temperatures of 39–49°C. A total of six isolates were obtained and characterized based on macroscopic, microscopic, and biochemical tests. Based on this characterization, all isolates belonged to the genus Bacillus. These results indicate that the Mariarotu hot spring has potential as a habitat for thermophilic bacteria producing thermostable enzymes with possible applications in biotechnology. Further molecular-based studies are required for more accurate species identification.  
Co-Authors Dirk Y.P. Runtuboi Irjayanti Irma Rahayu, Irma Muhhida, Wilda Z. Ruhani, Annisa A. Suharno Supeni Sufaati Wambrauw, Nancy O. Yulindra M. Numberi