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All Journal Biology, Medicine, & Natural Product Chemistry Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Abdidas Koordinat : Jurnal Pembelajaran Matematika dan Sains Bioscientist : Jurnal Ilmiah Biologi Journal of Biology Science and Education
Windarsih, Yulia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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PENGARUH MODEL PEMBELAJARAN GROUP INVESTIGATION DENGAN MEDIA VIDEO ANIMASI TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA DI SMA NEGERI 7 PALU Ashari, Abdul; Trianto, Manap; Buntu, Amalia; Windarsih, Yulia
Koordinat Jurnal MIPA Vol. 4 No. 2 (2023)
Publisher : Program Studi Tadris Ilmu Pengetahuan Alam, Fakultas Tarbiyah dan Ilmu Keguruan (FTIK), Universitas Islam Negeri (UIN) Datokarama Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24239/koordinat.v4i2.61

Abstract

Penelitian ini bertujuan untuk mendeskripsikan ada tidaknya pengaruh model pembelajaran Group Investigation dengan media video animasi terhadap motivasi dan hasil belajar siswa kelas X SMA Negeri 7 Palu. Keberhasilan penelitian ini dilihat dari hasil angket motivasi dan pretest-posttest di kelas control dan eksperimen yang menggunakan model Group Investigation dengan media video animasi. Jenis penelitian ini menggunakan quasi experimental dengan pretest–posttest nonequivalent control group design. Populasi penelitian ini adalah seluruh siswa kelas X SMA Negeri 7 Palu (X IPA 3 dan X IPA 6). Teknik pengambilan sampel adalah purposive sampling.. Analisa data pengujian hipotesis menggunakan uji-t dengan nilai signifikansi 0.05. diperoleh nilai motivasi belajar yaitu sebesar 0,006 < 0,05 dan hasil belajar sebesar 0,004 < 0,05. Dapat disimpulakan bahwa H1 diterima dan H0 ditolak yang berarti terdapat perbedaan peningkatan hasil belajar siswa menggunakan model pembelajaran Group Investigation dengan media video animasi.
Pendampingan Penggunaan Platform Gamifikasi untuk Pembuatan Media Evaluasi Pembelajaran Online Ashari, Abdul; Buntu, Amalia; Windarsih, Yulia; Trianto, Manap
Jurnal Abdidas Vol. 5 No. 1 (2024): February, Pages 1-63
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v5i1.891

Abstract

Pada era digitalisasi perlu adanya adaptasi media evalusi pembelajaran yang dapat menjangkau perkembangan mutakhir salah satunya dengan menggunakan platform gamifikasi. Platform gamifikasi memberikan kesempatan guru untuk berkolaborasi dalam pembuatan soal evaluasi sehingga dapat mempermudah dan  membuat pembelajaran menjadi lebih menarik. Kegiatan ini bertujuan untuk mengenalkan dan meningkatkan kompetensi digital guru dalam menggunakan platform gamifikasi. Hal itu dimaksudkan agar memudahkan guru dalam membuat media evaluasi pembelajaran secara online. Untuk mencapai tujuan tersebut, maka perlu dilakukan pendekatan berupa pendampingan bagi guru. Kegiatan pendampingan ini bertujuan untuk memanfaatkan platform gamifikasi seperti aplikasi Quizizz, aplikasi Kahoot dan aplikasi Wordwall untuk mempermudah dan mempercepat proses evaluasi pembelajaran secara online. Kegiatan pendampingan ini dihadiri oleh 25 peserta orang guru di SD Inpres Palupi. Materi yang diberikan pada kegiatan pendampingan ini mulai dari pengenalan platform gamifikasi hingga cara pembuatan soal evaluasi dengan memanfaatkan aplikasi tersebut. Dengan adanya kegiatan pendampingan ini maka diharapkan guru telah mampu menggunakan platform gamifikasi dan menerapkannya pada proses pembelajaran di sekolah.
Prevalensi Kecacingan pada Murid Sekolah Dasar Negeri (SDN) Tanah Harapan Kabupaten Sigi dan Pemanfaatannya Sebagai Sumber Pembelajaran Pratiwi, Elly Qirey M; Sutrisnawati, Sutrisnawati; Kasim, Amiruddin; Ramadhan, Achmad; Astija, Astija; Windarsih, Yulia
Journal of Biology Science and Education Vol. 12 No. 2 (2024): Desember
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jbse.v12i2.4149

Abstract

Prevalensi adalah ukuran frekuensi penyakit. Kecacingan merupakan penyakit yang diakibatkan oleh cacing yang menginfeksi tubuh manusia dan ditularkan melalui media tanah. Soil Transmitted Helminthiasis (STH) adalah kelompok cacing yang menginfeksi usus manusia yang penularannya melalui tanah. Penelitian ini bertujuan untuk untuk mengetahui prevalensi kecacingan Soil Transmitted Helminthiasis yang terjadi pada murid di SDN Tanah Harapan, untuk mengetahui jenis telur cacing apa saja yang menginfeksi murid di SDN Tanah Harapan, dan untuk membuat sumber pembelajaran dalam bentuk penuntun praktikum. Metode yang digunakan dalam penelitian ini adalah metode deskriptif analitik dan desain penelitian cross sectional. Sampel penelitian ini adalah seluruh murid SDN Tanah Harapan. Pengumpulan data diperoleh berdasarkan hasil pemeriksaan tinja dengan menggunakan metode Kato Katz. Hasil penelitian menunjukkan prevalensi kecacingan Soil Transmitted Helminthiasis yang terjadi pada murid di SDN Tanah Harapan adalah 3,6%.  Jenis telur cacing yang menginfeksi murid SDN Tanah Harapan adalah telur Ascaris lumbricoide. Hasil Penelitian di desain menjadi penuntun praktikum setelah divalidasi dianggap layak digunakan sebagai sumber pembelajaran dan hasil uji validasi oleh tim media pembelajaran serta uji coba mahasiswa dengan persentase kelayakan sebesar 80%.
The Impact of Problem Based Learning with Mind Mapping on Learning Outcomes in Ecosystem Lesson Jamhari, Mohammad; Windarsih, Yulia; Trianto, Manap
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11284

Abstract

Education plays a critical role in shaping the cognitive, affective, and psychomotor development of students. In the 21st century, students are expected not only to acquire knowledge but also to develop the ability to think critically, solve problems, and apply concepts in real-life situations. For this reason, this study aims to determine the effect of applying the problem-based learning model assisted by mind mapping on student learning outcomes in ecosystem lesson. This research employed a quasi-experimental approach using the Pretest-Posttest Non-Equivalent Control Group Design, involving both control and experimental classes. The study population included all tenth-grade students at SMA Negeri 1 Biau. Through purposive sampling, four classes were selected, totaling 121 students. Learning outcomes data were collected using a test instrument comprising 30 multiple-choice questions. The data were analyzed using the Mann-Whitney statistical test at a significance level of 0.05. The analysis results revealed that the use of the problem-based learning model combined with mind mapping had a statistically significant impact on student learning outcomes, with a p-value less than 0.05 (0.000 < 0.05). Therefore, it can be concluded that the integration of mind mapping within the problem-based learning model has a positive influence on learning achievement. These findings suggest that this instructional approach is effective and can be implemented in lessons focused on ecosystem.
Pengaruh Kecerdasan Emosional (EQ) dan Motivasi Belajar Terhadap Hasil Belajar Biologi Siswa Kelas XI-MIPA SMA Negeri 2 Palu D, Mutiara; Lilies; Rafiqa; Ramadhan, Achmad; Windarsih, Yulia; Dhafir, Fatmah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.17238

Abstract

This study aims to describe the influence of emotional quotient and learning motivation on the biology learning outcomes of eleventh-grade students in the MIPA program at SMA Negeri 2 Palu. The research employs an ex post facto design that is correlational in nature, utilizing a quantitative approach. The population of the study consists of 288 students, with a sample size of 72 students selected through Cluster Random Sampling techniques. The research instruments include a student learning outcomes test, and questionnaires measuring emotional quotient  and learning motivation. The results of the questionnaire tests were found to be valid and reliable. Data analysis of the questionnaire results was conducted using multiple linear regression with the assistance of SPSS version 27. The findings indicate that both variables (emotional quotient  and learning motivation) have a positive and significant effect on the biology learning outcomes of the eleventh-grade students at SMA Negeri 2 Palu, both partially and simultaneously. This is evidenced by the t-test results for emotional quotient , which yielded a value of 17.514 > t-table 1.997, and for learning motivation, which yielded a value of 5.721 > t-table 1.997. Additionally, the F-test (simultaneous) produced an F-calculated value of 543.62 > F-table 3.15. Therefore, it can be concluded that there is a significant influence of emotional quetion and learning motivation on the learning outcomes of the eleventh-grade students at SMA Negeri 2 Palu.
Identifikasi Jamur dan Bakteri Pada Plup Proses Fermentasi Biji Kakao Tandi, Jenifa Arisa; Kundera, I Nengah; Windarsih, Yulia; Alibasyah, Lestari M.P; Ashari, Abdul; Budiarsa, I Made
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.17537

Abstract

This study aims to identify the types of fungi and bacteria that play a role in the fermentation process of cocoa beans. This type of research uses an exploratory laboratory method. The samples in this study were fungi and bacteria during the fermentation process of cocoa beans that had been fermented for approximately 3-5 days. The tools used in this study were digital scales, clear plastic boxes, autoclaves, scissors, micropipettes, spoons, label paper, Petri dishes, incubators, glass covers, Bunsen burners, Erlenmeyer flasks, inoculation needles, stirring rods, microscopes, beakers, measuring cups, scales, hot plates, test tubes, spirit lamp, colony counter, aluminum foil, camera, and writing instruments. The materials used in this study were fermented cocoa bean waste samples colonized by fungi and bacteria, Nutrient Agar (NA) medium, Triple Sugar Iron Agar (TSIA) medium, Bacillus Agar Base, distilled water, crystal violet, eosin dye, iodine, alcohol, and safranin. There are five stages in this research procedure, namely sample collection and preparation, media preparation and sample dilution, sample cultivation on general and selective media, Gram staining, and biochemical testing. The results of this study show that the fungi Saccharomyces cerevisiae and Mucor Sp, as well as the bacteria Bacilllus Sp, are involved in the fermentation process of cacao beans.
Analysis of Nutritional Composition and Antioxidant Activity of Yogurt Enriched with Butterfly Pea (Clitoria ternatea L.) Extract Windarsih, Yulia; Budiarsa, I Made; Trianto, Manap; Akram, Akram; Ashari, Abdul
Biology, Medicine, & Natural Product Chemistry Vol 14, No 2 (2025)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2025.142.831-841

Abstract

The growing demand for functional foods has encouraged the development of dairy products enriched with natural bioactive ingredients to improve nutritional value and health benefits. This study aimed to analyze the nutritional composition and antioxidant activity of yogurt enriched with butterfly pea (Clitoria ternatea L.) extract. Yogurt was prepared from fresh goat milk with varying concentrations of butterfly pea extract and evaluated for protein, fat, carbohydrate, moisture, ash, vitamin C contents, antioxidant activity, and sensory acceptance. Proximate analysis, UV–Vis spectrophotometry, and the DPPH method were used for chemical determinations, while a hedonic test assessed color, taste, aroma, and texture. Results showed that increasing butterfly pea extract significantly decreased protein and fat contents but increased vitamin C and antioxidant activity, with the highest values observed in yogurt containing 60% extract and 4% formulation (N60K2). Moisture and ash contents were not significantly affected. Sensory evaluation indicated that yogurt with 60% extract and 2% formulation (N60K1) was preferred regarding color, taste, aroma, and texture. Considering compliance with the Indonesian National Standard (SNI) and consumer acceptance, N60K1 was the optimal formulation. The findings suggest that butterfly pea extract can enhance the functional properties of yogurt, particularly its antioxidant potential, while maintaining acceptable sensory quality. This provides insights for developing functional dairy products with natural plant-based bioactives.
Flavonoid and Alkaloid Content of Red Onion Skin Extract (Allium cepa L.) Windarsih, Yulia; Masrianih; Trianto, Manap
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.8578

Abstract

Red onion skin (Allium cepa L.) is often discarded as waste, despite being rich in flavonoids and alkaloids, which possess antioxidant, anti-inflammatory, antimicrobial, and anticancer properties. This study aims to determine the flavonoid and alkaloid content of red onion skin extract using reflux and Soxhlet extraction methods with 96% ethanol as the solvent. The extraction was performed using reflux and Soxhlet techniques, followed by UV-Vis spectrophotometry to quantify flavonoid and alkaloid content. A quercetin standard curve was used to determine flavonoid levels, while a caffeine standard curve was applied for alkaloid content analysis. The Soxhlet method yielded a higher flavonoid content (108.21 mg/g or 10.82%) compared to the reflux method (105.55 mg/g or 10.55%). In contrast, the reflux method resulted in a higher alkaloid content (169.56 mg/g or 16.95%) than Soxhlet extraction (167.0 mg/g or 16.70%). These differences are attributed to the continuous solvent circulation in Soxhlet extraction, which enhances flavonoid solubility, while the lower temperature in the reflux method prevents alkaloid degradation. The findings suggest that Soxhlet extraction is more effective for flavonoid extraction, whereas reflux extraction is better for alkaloid extraction. Given their significant bioactive properties, red onion skin extracts have potential applications in the pharmaceutical, nutraceutical, and food industries. Future research should focus on optimizing extraction techniques and conducting toxicological and pharmacological studies to explore the therapeutic potential of red onion skin extract.
Co-Authors Achmad Ramadhan Akram, Akram Amalia Buntu Amiruddin Kasim Ashari, Abdul Astija D, Mutiara Fatmah Dhafir I Made Budiarsa I Nengah Kundera Lestari M.P Alibasyah Lilies Manap Trianto Masrianih Mohammad Jamhari Pratiwi, Elly Qirey M Rafiqa Sutrisnawati Mardin Tandi, Jenifa Arisa