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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Konservasi Hayati Symbiotic: Journal of Biological Education and Science
Kurnia Wulansari
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Other

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PENGARUH SUHU TERHADAP IKAN LELE SANGKURIANG DAN IKAN LELE DUMBO (Clarias gariepinus) Kurnia Wulansari; Abdul Razak; - Vauzia
Konservasi Hayati Vol 18, No 1 (2022): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Ikan lele merupakan salah satu ikan air tawar yang paling banyak untuk dikembangkan di Indonesia. Pertumbuhan ikan lele ditentukan oleh aktivitas metabolisme yaitu faktor biotik seperti suhu. Suhu yang sesuai akan mempercepat pertumbuhan ikan lele. Untuk memperluas khasanah ilmu pengetahuan mengenai pengaruh suhu terhadap ikan lele, maka tidak terlepas dari penelitian-penelitian yang terus dikembangkan oleh para ahli. Melalui artikel ini, penulis akan memberikan kajian ilmiah mengenai pengaruh suhu terhadap pertumbuhan ikan lele berdasarkan data dan fakta. Metode pengumpulan data yang digunakan dalam pengerjaan literature riview ini adalah studi pustaka sebanyak 30 artikel ulasan yang bersumber dari artikel ilmiah nasional maupun artikel ilmiah internasional dengan tahun terbit maksimal 5 tahun terakhir (2017-2021). Data yang diperoleh dikompulasi, dianalisis, dan disimpulkan sehingga mendapatkan kesimpulan mengenai studi literatur pengaruh suhu terhadap ikan lele sangkuriang dan ikan lele dumbo. Suhu optimum untuk pertumbuhan antara ikan lele sangkuriang dan ikan lele dumbo yaitu berkisar 25-300C. Suhu yang berada di atas atau di baawah suhu optimum tersebut akan mengakibatkan penurunan pada pertumbuhan ikan lele. Berdasarkan analisis terhadap penelitian pengaruh suhu terhadap ikan lele dapat disimpulkan bahwa hasil penelitian yang didapatkan perlu ditingkatkan relevansinya dan perlu untuk dilakukan penelitian secara lebih mendalam dari berbagai segi aspek guna mengetahui suhu optimal bagi ikan lele.  Kata Kunci : Suhu, Ikan Lele Sangkuriang, Ikan Lele Dumbo 
Development of E-Module with STEM Nuances to Improve Students' Creative Thinking Skills Kurnia Wulansari; Irdawati; Abdul Razak; Moralita Chatri; Suci Fajrina
Jurnal Penelitian Pendidikan IPA Vol 9 No 7 (2023): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i7.4417

Abstract

One of the factors for improving the quality of education in schools is teaching materials. Based on the results of observations at SMAN 1 Sitiung that students have not used e-modules but use electronic teaching materials in the form of pdf files downloaded from the internet and only in the form of writing and a few pictures. Based on the results of the questionnaire, it is known that students have difficulty understanding the concept of the respiratory system material. This causes low student learning outcomes. Based on the results of the creative thinking questionnaire, it was found that students' creative thinking ability is still low with an average score of 33.8, so it is included in the less creative category. So it takes teaching materials that can help in visualizing the subject matter. This type of research is Plomp model development research which consists of three stages, namely the initial investigation stage, the development or prototyping stage, and the assessment stage. The research subjects were class XI students at SMAN 1 Sitiung for the 2022-2023 academic year. Validation results by the validator on nuanced e-modules Science Technology Engineering And Mathematics (STEM) shows an average grade 88.05% (very valid). Practical results by Biology teachers showed an average score of 87.5% (very practical) and 88.28% students (very practical). The test data for the effectiveness of creative thinking was obtained from the average essay questions 81.22% (very creative).  
Meta Analisis : Pengaruh Model Pembelajaran Discovery Learning Dalam Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Kurnia Wulansari; Lufri; Zulyusri Zulyusri; Fitri Arsih
Symbiotic: Journal of Biological Education and Science Vol. 2 No. 2 (2021): Symbiotic: Journal of Biological Education and Science Vol. 2 No. 2 Oktober 202
Publisher : Institut Agama Islam Negeri Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/symbiotic.v2i2.44

Abstract

The development of the 21st century requires students to master several skills, one of which is critical thinking skills. This study aims to analyze the effect of the Discovery Learning learning model on students' critical thinking skills at various levels. The research method used is a meta-analysis by reviewing 20 journals. The sample in this study came from educational journal articles that have been published nationally and internationally in the last six years (2015-2021). Data collection is done by searching electronic journals through Google Scholar, Academia and Eric. The results of the study show that the Discovery Learning learning model has an effect size value of 1.812 with a high category. This shows that the Discovery Learning learning model has a significant effect on students' critical thinking skills. Keywords: Discovery learning, critical thinking
Analisis Kearifan Lokal Keripik Sanjai Di Kota Bukittinggi Sebagai Sumber Belajar Biologi Materi Keanekaragaman Hayati Kurnia Wulansari; Dian Intan Rahmadhani; Nur Aisyah Putri; Sri Wahyuni; Abdul Razak; Fitri Arsih
Symbiotic: Journal of Biological Education and Science Vol. 3 No. 2 (2022): Symbiotic: Journal of Biological Education and Science Vol. 3 No. 2 Oktober 202
Publisher : Institut Agama Islam Negeri Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/symbiotic.v3i2.58

Abstract

Indonesia has a variety of cultures and customs that are spread throughout the region so that it has its own local wisdom. Local wisdom is knowledge gained from previous experience based on the surrounding environment that can be used to solve problems and fulfill daily needs. One form of local wisdom in Bukittinggi City is Sanjai Chips with raw material, namely cassava. By utilizing cassava, it can be implemented in biology learning, namely about material on biodiversity. This study aims to analyze the local wisdom of sanjai chips in biology learning. This type of research is descriptive research using the observation method. Based on the results of the study showed that the raw material for sanjai chips used was yam lambao or sweet potato bread, with a harvest age of about 6-7 months. local wisdom Sanjai chips have local wisdom (indigenous science) which contains the concept of Biology so that teachers are expected to be able to use the local cultural context in the Biology learning process.
Development of STEM-Based Biology E-Module to Improve Student Learning Outcomes Irdawati Irdawati; Moralita Chatri; Kurnia Wulansari; Abdul Razak; Suci Fajrina
Jurnal Penelitian Pendidikan IPA Vol 9 No 8 (2023): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i8.4737

Abstract

One of the factors for improving the quality of education in schools is teaching materials. Based on the results of observations at SMAN 1 Sitiung students have not used e-modules but use electronic teaching materials in the form of pdf files downloaded from the internet and only in the form of writing and a few pictures. Based on the questionnaire results, it is known that students have difficulty understanding the concept of the respiratory system material. This causes low student learning outcomes as evidenced by the daily test scores that are still below the minimum completeness criteria. So, it takes teaching materials that can help in visualizing the subject matter. This type of research is Plomp model development research which consists of three stages: the initial investigation stage, the development or prototyping stage, and the assessment stage. The research subjects were class XI students at SMAN 1 Sitiung for the 2022-2023 academic year. Validation results by the validator on e-module-based Science Technology Engineering and Mathematics (STEM) show an average grade 88.05% (very valid). Practical results by Biology teachers showed an average score of 87.50% (very practical) and 88.28% students (very practical). Effectiveness test data has effectiveness with very effective criteria in terms of cognitive competency assessment with an average of 83.59, affective with an average of 84.24, and psychomotor with an average of 81.08
Co-Authors Abdul Razak Dian Intan Rahmadhani Fitri Arsih Irdawati Irdawati Lufri Lufri Moralita Chatri Nur Aisyah Putri Sri Wahyuni Suci Fajrina Vauzia, Vauzia Zulyusri, Zulyusri