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All Journal Jurnal Bios Logos Bioeducation Journal Jurnal Ilmu Dasar Prosiding Seminar Biologi Jurnal Pengajaran MIPA EDUSAINS Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Formica Education Online Jurnal Penelitian Pendidikan REiD (Research and Evaluation in Education) Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Assimilation: Indonesian Journal of Biology Education Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Bioscientist : Jurnal Ilmiah Biologi EduBiologia: Biological Science and Education Journal Proceeding Biology Education Conference Borneo Journal of Biology Education (BJBE) SN-Biosper Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Pendidikan MIPA
Mrs Sariwulan Diana
Universitas Pendidikan Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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ANALISIS VALIDITAS DAN RELIABILITAS ANGKET SIKAP MATEMATIS BIOLOGIS SISWA SMA PADA MATERI HEREDITAS MANUSIA Azzahra, Waliyyatu; Diana, Sariwulan; Nuraeni, Eni
Borneo Journal of Biology Education (BJBE) Vol 6, No 1 (2024): April
Publisher : Faculty of Teacher Training and Education Biology Education Departement

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/bjbe.v6i1.5169

Abstract

Pembelajaran biologi yang diintegrasikan dengan matematika terkadang menyebabkan kesulitan bagi siswa dalam memahaminya. Memahami sikap matematis biologis siswa perlu dipelajari oleh guru untuk membantu mereka mempersiapkan diri menghadapi tantangan dalam ilmu pengetahuan dan karier di abad ke-21 yang semakin terintegrasi dan kompleks. Penelitian ini bertujuan menganalisis kualitas instrumen angket sikap matematis biologis SMA pada materi hereditas pada manusia untuk mengetahui validitas dan reliabilitasnya agar layak digunakan dalam penelitian yang lebih luas. Analisis dilakukan terhadap tiga indikator sikap matematis biologis, yaitu interest, utility value, dan perceived cost. Analisis menggunakan program SPSS dengan jumlah pernyataan angket sebanyak 15 butir dalam bentuk skala Likert. Hasil analisis menunjukkan bahwa semua butir pernyataan dinyatakan valid dibuktikan dengan nilai rhitung rtabel. (0,463). Nilai rhitung terbesar yaitu 0.922 dengan kategori validitas sangat tinggi dan terkecil sebesar 0.668 dengan validitas tinggi, Sementara itu, reliabilitas angket ditunjukkan oleh nilai Cronbach’s Alpha sebesar 0,923 dengan kategori sangat tinggi. Hasil pengembangan dan analisis instrumen angket ini memberikan keyakinan kepada peneliti bahwa data yang dikumpulkan menggunakan instrumen tersebut dapat diandalkan untuk mengetahui sikap matematis biologis siswa dan diharapkan dapat digunakan dalam penelitian lebih lanjut.
Research on Brain Based Learning Models in Biology Learning: A Systematic Literature Review Azzahra, Waliyyatu; Diana, Sariwulan; Nuraeni, Eni; Haryanto, Haryanto
Bioeducation Journal Vol 8 No 2 (2024): Bioeducation Journal
Publisher : Universitas Negeri Padang Address: Biology Education Study Program Faculty Mathematics and Natural Science (FMIPA) Jl. Prof. Dr. Hamka Air Tawar Barat, Padang-West Sumatera-Indonesia Telp. +62751-7057420 - Fax.+62751-7058772 - Ph. +6281363229286

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/bioedu.v8i2.490

Abstract

Research on the application of the Brain-based Learning (BBL) Model in biology education has the potential to provide a deeper understanding of how the brain processes biological information. The aim of this study is to conduct a systematic literature review of previous studies on the application of the BBL Model in the context of biology education. A systematic literature review method was employed using the Scopus and Google Scholar databases as data sources. Out of the total articles found from 2013, a total of 17 articles met the established criteria and were then carefully analyzed. The analysis revealed several key findings, including (1) The trend of BBL research in biology education peaked in 2019; (2) The distribution of BBL research is still uneven in Indonesia, with the majority in the Java region; (3) Quantitative research methods dominate BBL research; (4) The implementation of BBL is widely relevant across various educational levels, but has not been applied to all levels; (5) The Classification System of Living Organisms is the most commonly chosen topic in BBL research; (6) The implementation of BBL has a positive impact on various aspects of student abilities. Based on these findings, BBL holds promise in supporting biology education. However, further research is needed to explore the BBL Model in a broader and more diverse context. Such research can delve deeper into various research methods, research subjects, and learning topics. Thus, more innovative and adaptive learning practices can be developed through a more comprehensive understanding of the potential of BBL in biology education.
Enhancing students' numeracy literacy in human heredity material through a brain-based learning model Azzahra, Waliyyatu; Diana, Sariwulan; Nuraeni, Eni
BIO-INOVED : Jurnal Biologi-Inovasi Pendidikan Vol 6, No 2 (2024): June 2024
Publisher : Master Program of Biology Education, Universitas Lambung Mangkurat, Banjarmasin, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/bino.v6i2.19527

Abstract

In this digital era, data and information in biology are increasingly presented in quantitative form that must be processed and interpreted. To deal with this, students' numeracy literacy becomes essential to train. This study aims to reveal an increase in students' numeracy literacy by implementing the brain-based learning model. This study used a quasi-experimental method with a pretest-posttest non-equivalent group design. The sample consisted of 28 students in the experimental class and 30 students in the control class who had been selected by random sampling. The instruments used were question sheets with various types, such as the Minimum Competency Assessment (MCA) questions. The findings of this study indicate that the experimental class has a higher N-Gain Score, which is 0.71 with high criteria, while in the control class, it is 0.60 with a moderate category. The better N-Gain Score can also be seen from each numeracy literacy indicator's analysis. This indicates that the brain-based learning model improves students' numeracy literacy more effectively. Based on these findings, further research can conduct a long-term study of applying the brain-based learning model to students' numeracy literacy to understand the sustainability of the improvements.Abstrak. Di era digital ini, data dan informasi dalam ilmu biologi semakin banyak disajikan dalam bentuk kuantitatif yang harus diproses dan diinterpretasikan. Dalam rangka menghadapi hal tersebut, literasi numerasi siswa menjadi hal yang penting untuk dilatih. Tujuan penelitian ini adalah untuk mengungkap adanya peningkatan literasi numerasi siswa melalui implementasi Model Brain Based Learning. Penelitian ini menggunakan metode eksperimen semu dengan desain pretest posttest non-equivalent group design. Sampel terdiri dari 28 siswa pada kelas eksperimen dan 30 orang siswa kelas kontrol yang telah dipilih secara random sampling. Instrumen yang digunakan adalah lembar soal dengan berbagai tipe seperti pada soal Asesmen Kompetensi Minimum (AKM). Temuan penelitian ini menunjukkan bahwa kelas eksperimen memiliki N-Gain Score yang lebih tinggi, yaitu sebesar 0.71 dengan kriteria tinggi, sedangkan pada kelas kontrol sebesar 0.60 dengan kategori sedang. Perolehan N-Gain Score yang lebih baik juga terlihat dari analisis setiap indikator literasi numerasi yang diteliti. Hal ini menandakan bahwa model Brain Based Learning lebih efektif dalam meningkatkan literasi numerasi siswa. Berdasarkan temuan tersebut, penelitian berikutnya dapat melakukan analisis jangka panjang dari penerapan Model Brain Based Learning terhadap literasi numerasi siswa untuk memahami keberlanjutan peningkatan yang dicapai.
Transforming students' perspectives: Boosting biological mathematical attitudes with brain-based learning model Azzahra, Waliyyatu; Diana, Sariwulan; Nuraeni, Eni
Biosfer: Jurnal Pendidikan Biologi Vol. 18 No. 1 (2025): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.49259

Abstract

In the digital era, data and information in biological sciences are increasingly presented in quantitative forms that require processing and analysis, making it essential to train students in numeracy literacy. This study aims to see changes in students' biological mathematical attitudes through the application of the Brain Based Learning Model combined with numeracy literacy tasks. This study used a quasi-experimental method with a pretest-posttest non-equivalent group design. The research sample consisted of 28 students in the experimental class and 30 students in the control class who were selected randomly. The instrument used was a biological mathematical attitude questionnaire with 15 statements on a Likert scale. The results showed that the N-Gain score for students' biological mathematical attitudes was higher in the experimental class with a medium category of 0,51, while in the control class it was in the low category with a score of 0,29. This shows that the Brain Based Learning model is more effective in increasing students' positive attitudes towards the integration of mathematics in biology learning. Based on the results of this study, teachers are expected to consider using the Brain Based Learning Model as a potential alternative learning model, especially in supporting the implementation of the independent curriculum. In addition, it is hoped that other researchers can explore the potential of the Brain Based Learning Model on broader biology topics and other levels of education to expand its positive impact.
Numerical literacy profile of biology students in plant physiology practicum and level of conceptual change Diana, Sariwulan
Biosfer: Jurnal Pendidikan Biologi Vol. 18 No. 1 (2025): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.49807

Abstract

Plant physiology is material that is considered difficult, and studying it requires adequate numeracy literacy, especially in practicums.  Thus, it is necessary to reveal the student's numeracy literacy profile and the level of conceptual change before and after the practicum. This study used a pre-experimental design with a pre-test and post-test group.  The pre-test regarding numeracy literacy, which refers to the Minimum Competency Assessment, is given to Biology Education Department students who are contracting the Plant Physiology course in the odd semester 2022/2023, conducted before practicum about accumulation of mineral nutrients in plant cells, nutrient culture, water potential, and osmotic potential. After each practicum, students are assigned to answer response questions, and it ends with a post-test. The results showed that there was an increase in student numerical literacy from the very low category (42.7) into the moderate category (62.1) with level of conceptual change in the construction and N-gain in low categories. Although it has the potential to improve students' numeracy literacy, the Plant Physiology practicum needs to be improved, for example, by involving practical students in preparing substances and strengthening the lecturers in their responses.
Effectiveness of the Think Talk Write Learning Strategy toward Concept Mastery of Cell for High School Biology Students Naufal Ahmad Muzakki; Sariwulan Diana; Didik Priyandoko
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Abstract

In cells, many phenomena occur such as metabolism to protein synthesis, these become abstract and cause students to have difficulty understanding them. A good learning experience is needed so that students can understand the concept correctly. One learning strategy that provides a learning experience to discover and understand concepts is the Think Talk Write learning strategy. This study uses a pre-experimental design method. The subjects in this study were students of class XI science at Muhammadiyah 5 Rancaekek high school. Mastery of concepts measured in this study were C1 (memorization), C2 (understanding), C3 (application), and C4 (Analysis). Based on the results of data processing, the pretest value was 47.22 while the posttest value was 65.28. The results of the analysis using the paired sample TTest obtained from the pretest and posttest values of 0.00, this value indicates that sign <α = 0.00 <0.05. Based on the results of the data analysis, it can be concluded that there is an effectiveness of using the Think Talk Write learning strategy on mastery of concepts in cell material.   Keywords: think talk write, concept mastery, cell DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1539-1547  
Rasch model analysis of essay questions to measure literacy and numeracy skills in plant and animal bioprocess topics based on AKM Wardani, Rianti Tri; Nuraeni, Eni; Diana, Sariwulan
REID (Research and Evaluation in Education) Vol. 11 No. 1 (2025)
Publisher : Graduate School of Universitas Negeri Yogyakarta & Himpunan Evaluasi Pendidikan Indonesia (HEPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/reid.v11i1.85614

Abstract

Literacy skills in reading and numeracy in Indonesia are classified as low, so the government has made new policies, one of which is the application of questions based on the Minimum Competency Assessment (AKM) in the National Assessment. Observation results from several high schools in Pekanbaru, Riau, have not shown the application of AKM questions to biology learning. This research aimed to produce AKM-based reading and numeracy literacy instruments on high school plant and animal bioprocess materials used in Research and Development (R&D) design, where the subjects were grade XII students at three high schools in Pekanbaru city. Data collection instruments were the test instruments that had been developed. Data were analyzed using Rasch modelling assisted by Winstep software, including Wright map analysis, person capability analysis, item capability analysis, scalogram analysis, and question item analysis. The results show that most students have a logic score below 0.0, meaning that reading and numeracy literacy skills and understanding concepts are still low. Four out of 63 students have inappropriate answer patterns, indicating that students did not work on the questions seriously. Then, the analysis results show 14 fit questions; having a Cronbach alpha value of 0.84 with a very high interpretation, a person reability value of 0.77 with sufficient interpretation, and an item reability value of 0.92 in the very high category; the difficulty level of the question items is in line with the rules of the test instrument development, since there is a spread of difficulty of the question items starting from very difficult, hard, medium, easy, and very easy. Thus, it is concluded that the instrument test can be used to measure reading literacy and numeracy skills based on AKM on plant and animal bioprocess materials.
Metabolite Profile of arabica Coffee Cascara from Typica Cultivar in Bandung with Different Drying Processes Sururi, Zaki Fahreza; Diana, Sariwulan; Kusdianti, Kusdianti
Jurnal ILMU DASAR Vol. 26 No. 2 (2025)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jid.v26i2.52756

Abstract

Arabica coffee bean (Coffea arabica L.) is Indonesia's leading commodity, with Bandung Regency as the largest producer in West Java. The exocarp and mesocarp of coffee fruits known as cascara have potential health benefits as a beverage. Cascara is usually dried by direct sunlight before consumption, but this process is prone to weather disturbances and contamination. The use of dehydrators is more controlled to maintain metabolite content, but there has been no research on cascara from coffee cultivars in Bandung Regency dried by this method. This study aims to obtain the metabolite profile of Typica arabica coffee cultivar cascara dried using direct sun and dehydrator. The cascara samples were taken from Gunung Puntang Coffee Plantation, Bandung Regency, and extracted using maceration method with 70% ethanol p.a. solvent. The metabolite content was analyzed by Gas Chromatography-Mass Spectrometry (GC-MS), which specifically detects volatile metabolites. Non-volatile compounds were not within the scope of this study. The results showed that direct sun-dried cascara had 6 metabolites, while dehydrator-dried had 15 metabolites. Both samples were dominated by caffeine (sun-dried cascara: 46.61%, dehydrator cascara: 24.44%). Five metabolites were found in both samples, with 1 unique metabolite in solar cascara and 10 unique metabolites in dehydrator cascara. This study showed differences in metabolite content in Typica cultivar cascara with different drying methods.
Co-Authors A.A. Ketut Agung Cahyawan W Achmad Ibrahim Afifi Mutiarani Ana Ratna Wulan Arif Rachmatulloh Aulia Khaerunnisa Aulia Khairunnisa Azkiya Annurbaiti Azzahra, Waliyyatu Devi Deratama Devi Deratama* Didik Priyandoko Dina Nur Permatasari Dita Agustian Elis Hidayanti Eni Nuraeni Euis Sri Rahmawati Fadilah, Eva Fakhran Rozali Daulay Fatma Ainul Ilmia Fauzia, Iva Siti Feldina Gustanti Hanna Hanna Yustianisa Haryanto Haryanto Hildawati Febiana Ilannur, Atini Iriawati Iriawati Kusdianti Kusdianti Kusdianti Listia Andriani Maulana Yusuf Mauseni Wantika Dewi Naufal Ahmad Muzakki Naufal Ahmad Muzakki Naufal Ahmad Muzakki Naufal Ahmad Muzakki Naufalia Zahrannanda Nur Ilmiah Sakinah Nurlistia Chandra Kirana Nuryani Rustaman Nusayba Abdul Wahid Regina Pacis Rizkamariana, Febby Saffanah Nadhirah Salma Salsabila Siti Zumrohatin Sri Anggraeni Sri Redjeki Sri Redjeki Suherman, Dewi Purnamasari Sururi, Zaki Fahreza Topik Hidayat Wahyu Surakusumah Wardani, Rianti Tri Widi Purwianingsih Yunita Yunita