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All Journal Biosfer: Jurnal Pendidikan Biologi Journal of Biotechnology and Natural Science
Savitri, Aulia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

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Research trends in isolation and identification of bacteria from Indonesia with various roles: Review Article Nuryady, Moh. Mirza; Aisha, Aisha; Aulia, Diva; Savitri, Aulia
Journal of Biotechnology and Natural Science Vol. 1 No. 2 (2021): December
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (667.989 KB) | DOI: 10.12928/jbns.v1i2.5232

Abstract

Bacteria are agents that can be used widely and are genetically easy to manipulate and reproduce. Many studies related to the isolation and identification of bacterial isolates from Indonesia have been carried out for various purposes. This research is still ongoing and has never been informed about the abundance of data from previous studies. The purpose of this study is to provide an overview of research topic trends related to the isolation and identification of bacterial isolates from Indonesia. The method used in this review is by setting inclusion and exclusion criteria and selecting a random sample of articles for analysis. The results of a review of research trends in isolation and identification of bacterial isolates from Indonesia showed four main topics discussed, namely the topics of food processing, agriculture, health, and bioremediation. Analysis of 41 articles shows that the most common discussion is the exploration of Lactate Origin-producing bacteria, the role of improving food quality. Furthermore, it was identified that the most isolated bacterial isolates came from food and plants, with 14 publications from a total of 41 articles. It can be concluded that exploratory research on Lactic Acid Bacteria for improving the quality of food products is currently the most studied topic by researchers in Indonesia.
Pengaruh model pembelajaran Li-Pro-GP terhadap kemampuan berpikir kreatif dan kemampuan komunikasi tulisan pada pembelajaran IPA biologi SMP Savitri, Aulia; Pantiwati, Yuni; Fauzi, Ahmad; Wahyuni, Sri; Permana, Tutut Indria
Biosfer: Jurnal Pendidikan Biologi Vol. 18 No. 2 (2025): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.55067

Abstract

Students' creativity and written communication are essential 21st-century skills, yet junior high school students often show low abilities in these areas due to passive, monotonous learning and limited writing practice. This study investigates the effect of the Li-Pro-GP learning model a project-based literacy approach integrated with the School Literacy Movement (SLM) and Strengthening Character Education (SCE) on improving students' creative thinking and written communication abilities. This study used a quantitative approach with a quasi-experimental non-equivalent control group design. The sampling technique used was purposive sampling based on equal number of students and gender balance. VIII F served as the experimental class and VIII G as the control class, each consisting of 34 students with 15 males and 19 females. The research instrument used to measure creative thinking ability and written communication ability is an essay question each designed with distinct indicatiors. Creative thinking instruments emphasize innovative ideas and solutions, while written communication instruments emphasize clarity, structure, and accuracy in expressing ideas. The data were analyzed using ANCOVA and Quade's Rank Analysis with the help of SPSS 27 and JASP applications. The results of the analysis showed that the Li-Pro-GP model had a significant effect on creative thinking ability with a value of F (1,65) = 32.644, p < 0.001 and written communication ability with a value of F (1,66) = 47.259, p < 0.001. In conclusion, the application of the Li-Pro-GP learning model has an effect in improving the creative thinking and written communication ability of junior high school students.
Co-Authors Aisha, Aisha Aulia, Diva Fauzi Ahmad Muda Moh. Mirza Nuryady Sri Wahyuni Tutut Indria Permana Yuni Pantiwati