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All Journal Indonesian Journal on Learning and Advanced Education (IJOLAE) BioEksakta : Jurnal Ilmiah Biologi Unsoed Bioscientist : Jurnal Ilmiah Biologi Seroja Husada: Jurnal Kesehatan Masyarakat Jurnal VARIDIKA
Febriyanti, Amalia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Improving Learning Outcomes and Learning Motivation of Students Through Teams Games Tournament Learning Model (TGT) Riyanti, Rahayu Febri; Suranto, Suranto; Yusof, Norazmie; Febriyanti, Amalia
Jurnal VARIDIKA Volume 36 No 1, June 2024
Publisher : Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/varidika.v36i1.4737

Abstract

This research investigates the impact of the problem-based learning (PBL) model on enhancing students' critical thinking abilities within civic education in third-grade classes at SDN Srewendari, Malang City. The study aims to assess the influence of the PBL approach on students' proficiency in analyzing facts, articulating reasons and arguments, drawing conclusions, and effectively presenting their findings. Employing a quasi-experimental design with the Nonequivalent Groups Pretest-Posttest Control Group methodology, the research compares the average post-test scores of critical thinking skills between the experimental and control groups through a t-test. The study population comprises third-grade students from SDN Srewendari, Malang City, with the sample consisting of experimental class IIIa and control class IIIb. Data collection involves observation, utilizing rating scale instruments, and assessments comprising test or evaluation questions administered during class sessions. The analysis is conducted descriptively and quantitatively, employing a difference test with a confidence level exceeding 95%. Findings indicate a positive and statistically significant impact of the problem-based learning model on students' critical thinking skills within civic education.
Nafsu Makan Tikus Putih (Rattus norvegicus) Bunting Yang Mengkonsumsi MSG Organik dan Sintetis Aryanti, Firma; Setyaningsih, Endang; Febriyanti, Amalia; Sagita, Ninit Putry; Putri Febrianti, Ulya Ananda; Nur Fauziah, Daniar Eka; Tias, Eriza Putri Ayu Ning; Wicaksono, M. Galih
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 7 No 1 (2025): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2025.7.1.13633

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh konsumsi MSG organik dan MSG sintetis terhadap nafsu makan tikus putih (Rattus norvegicus) strain wistar bunting. Penelitian ini didasari oleh tingginya prevalensi stunting di Indonesia, yang dikaitkan dengan pola makan yang tidak sehat. Penelitian ini menggunakan desain eksperimen true eksperimental dengan Rancangan Acak Lengkap (RAL) dan postest only control design. Tikus dibagi menjadi lima kelompok: kelompok kontrol (pakan normal), kelompok MSG organik 60 mg/kgBB, kelompok MSG organik 120 mg/kgBB, kelompok MSG sintetis 60 mg/kgBB, dan kelompok MSG sintetis 120 mg/kgBB. Data nafsu makan dianalisis menggunakan One Way Analysis of Variance (ANOVA) dan uji DMRT. Hasil penelitian menunjukkan bahwa kelompok perlakuan MSG organik dan MSG sintetis memiliki rata-rata nafsu makan yang berbeda secara signifikan. Kelompok MSG sintetis dengan dosis 60 mg/kgBB memiliki nafsu makan tertinggi, diikuti oleh kelompok MSG organic 120 mg/kgBB, kelompok kontrol, kelompok MSG sintetis 60 mg/kgBB, dan kelompok MSG sintetis 120 mg/kgBB. Penelit ian ini menunjukkan bahwa konsumsi MSG organic dapat meningkatkan nafsu makan pada tikus putih strain wistar bunting. Penelitian lebih lanjut diperlukan untuk mengkaji efek jangka panjang konsumsi MSG organik dan MSG sintetis terhadap kesehatan tikus, serta untuk mengkaji potensi MSG organik sebagai alternatif penyedap makanan yang lebih aman.
Gambaran Histologi Ginjal Tikus Putih (Rattus norvegicus) Bunting yang Mengkonsumsi MSG Organik dan MSG Sintetis Fauziah, Daniar Eka Nur; Setyaningsih, Endang; Aryanti, Firma; Sagita, Ninit Pputry; Febrianti, Ulya Ananda Putri; Febriyanti, Amalia; Tias, Eriza putri Ayu Ning; Wicaksono, M. Galih
BioEksakta : Jurnal Ilmiah Biologi Unsoed Vol 7 No 1 (2025): BioEksakta
Publisher : Fakultas Biologi Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.bioe.2025.7.1.13968

Abstract

Perkembangan globalisasi memberikan dampak pada pola konsumsi masyarakat Indonesia, Monosodium Glutamat (MSG) atau sering disebut vetsin merupakan bahan tambahan pada masakan yang sudah tidak asing lagi. Penggunaan MSG yang melebihi takaran dan dalam waktu panjang memiliki dampak bagi kesehatan salah satunya yaitu organ ginjal, yang fungsi utama ginjal yaitu menyaring darah dan mengeluarkan sisa metabolisme dari dalam tubuh. MSG berbahan dasar organik dapat menjadi alternatif penggunaan MSG sintetis. Penelitian ini termasuk penelitian deskriptif kuantitatif, menggunakan Rancangan Acak Lengkap (RAL), yang bertujuan untuk mengetahui gambaran histologi ginjal tikus putih (Rattus norvegicus) Strain Wistar bunting yang mengkonsumsi MSG organik dan MSG sintetis. Hasil yang didapatkan terdapat perbedaan kerusakan nekrosis sel yang bermakna antara pemberian MSG organik dan MSG sintetis yaitu dengan nilai probabilitas (sig.) adalah 0.002 < 0.05 pada kelompok kontrol dan kelompok perlakuan. Namun, pada kerusakan berupa hemoragi, diameter glomerulus, dan lebar ruang bowman tidak terdapat perbedaan kerusakan yang bermakna antara pemberian MSG organik dan MSG sintetis pada kelompok kontrol dan kelompok perlakuan.
Kadar Protein Plasma Darah Tikus Putih (Rattus norvegicus) Bunting yang Mengkonsumsi MSG Organik dan MSG Sintetis Sagita, Ninit Putry; Setyaningsih, Endang; Febrianti, Ulya Ananda Putri; Fauziah, Daniar Eka Nur; Febriyanti, Amalia; Ariyanti, Firma; Tyas, Eriza Putri Ayu Ning; Wicaksono, M. Galih
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2025): March
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.v13i1.13457

Abstract

This study aims to determine the levels of blood plasma protein in pregnant white rats (Rattus nervagicus) that consume Organic MSG and Synthetic MSG. This research method is experimental using a Completely Randomized Design (CRD) by random sampling 21 pregnant white rats with 3 replications and 7 treatments consisting of positive control treatments, P1 = 0.5 ml Organic MSG, P2 = 1 ml Organic MSG, P3 = 2 ml Organic MSG, P4 = 0.5 ml Synthetic MSG, P5 = 1 ml Synthetic MSG, P6 = 2 ml Synthetic MSG for 19 days. The variables measured were blood plasma protein levels measured using a refractometer with units of g / dL. The data tested using SPSS analysis with one way ANNOVA test then continued with Duncan's Multiple Range Test (DMRT). The results showed that Organic MSG had a positive effect on blood plasma protein levels which were significant to the difference in blood plasma protein levels. This can be implied in the health of pregnant rats if there is MSG that enters it will provide viscosity to the blood so that blood plasma protein will be high working hard to produce white blood cells to balance red blood cells that affect immunity. The blood plasma protein levels of pregnant white rats given liquid Organic MSG were the highest at 13.562 g/dL and the lowest at 13.55 g/dL.
Jumlah Eritrosit Tikus Putih (Rattus norvegicus) Strain Wistar Bunting yang Mengonsumsi MSG Organik dan Sintetis Febriyanti, Amalia; Setyaningsih, Endang; Fauziah, Daniar Eka Nur; Aryanti, Firma; Sagita, Ninit Putry; Febrianti, Ulya Ananda Putri; Tias, Eriza Putri Ayu Ning; Wicaksono, M. Galih
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2025): March
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.v13i1.15109

Abstract

This study aims to determine the number of erythrocytes in pregnant Wistar strain white rats (Rattus norvegicus) consuming organic and synthetic MSG. This study used a Completely Randomized Design (CRD) with 21 samples, 7 treatments, and 3 replications; control treatment (normal feed), P1 (60 mg/kgBW organic MSG), P2 (120 mg/kgBW organic MSG), P3 (240 mg/kgBW organic MSG), P4 (60 mg/kgBW synthetic MSG), P5 (120 mg/kgBW synthetic MSG), and P6 (240 mg/kgBW synthetic MSG). The analysis includes the number of erythrocytes in white rats (Rattus norvegicus), One Way ANOVA test using SPSS version 29, followed by Duncan's Multiple Range Test (DMRT) to determine the mean differences between treatments. The research results show that the number of erythrocytes in the control group (normal) was 6.97 x 106 / µL, P1 (5.17 x 106 / µL), P2 (5.37 x 106 / µL), P3 (5.89 x 106 / µL), P4 (7.61 x 106 / µL), P5 (7.90 x 106 / µL), and P6 (8.29 x 106 / µL). Thus, the administration of organic and synthetic MSG affects the number of erythrocytes in pregnant white rats (Rattus norvegicus) of the Wistar strain, marked by an increase in the number of erythrocytes. The lowest number of erythrocytes was in P1 (60 mg/kgBB), and the highest number of erythrocytes was in P6 (240 mg/kgBB).
Enhancing Learning Outcomes: A Study on the Development of Higher Order Thinking Skills based Evaluation Instruments for Work and Energy in High School Physics Kusumaningtyas, Dian Artha; Manyunuh, Muhamatsakree; Kurniasari, Efi; Awalin, Annisa Nabilla; Rahmaniati, Rita; Febriyanti, Amalia
Indonesian Journal on Learning and Advanced Education (IJOLAE) Vol. 6, No. 1, January 2024
Publisher : Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ijolae.v6i1.23125

Abstract

This study aimed to enhance student learning outcomes in the field of work and energy within senior high schools through the development of evaluation instruments based on higher-order thinking skills (HOTS). Higher-order thinking encompasses advanced cognitive abilities such as analysis, evaluation, and creative problem-solving. The evaluation instrument created was meticulously designed to encourage students to think critically, solve intricate problems, and apply physics principles to real-world scenarios. The research methodology employed the development research approach. The instrument development process comprised several stages, including needs analysis, instrument design, validation, and revision. To ensure the instrument's precision and validity, experts in physics education and educational evaluation actively participated in the validation process. The resulting evaluation instrument included a combination of multiple-choice questions and open-ended responses. Students underwent assessment using this instrument following their study of work and energy. Evaluation data were subsequently analyzed through both quantitative and qualitative methods. The outcomes demonstrated a significant improvement in student learning achievements concerning work and energy when using evaluation instruments founded on higher-order thinking. Students who utilized this instrument exhibited superior critical thinking skills, enhanced problem-solving abilities, and an improved capacity to apply physics concepts in real-life situations. This study provides invaluable recommendations for educators and curriculum developers, advocating for the adoption of higher-order thinking-based evaluation instruments in high school physics education. Such an approach has the potential to bolster students' higher-order thinking capabilities and augment their learning outcomes in the context of work and energy. In summary, the successful development and validation of the HOTS based evaluation instrument for 10th-grade high school physics students studying work and energy attest to its viability. Rigorous evaluations from both subject matter experts and media specialists consistently affirmed its suitability across diverse aspects, encompassing appearance, content, and language. Educators, who play a pivotal role in instrument implementation, lauded its effectiveness in teaching work and energy concepts. Positive feedback from students, the primary beneficiaries of this evaluation instrument, underscores its widespread acceptance and appropriateness. In sum, this research underscores the instrument's strong validity and practicality for evaluating students' grasp and application of work and energy principles in high school physics, endorsing its capacity to augment learning outcomes.
Analisis Faktor-Faktor Risiko Penularan Tuberkulosis di Indonesia Febriyanti, Amalia; Laila, Ida; Azzahra, Riska
Seroja Husada: Jurnal Kesehatan Masyarakat Vol. 1 No. 2 (2024): Seroja Husada: Jurnal Kesehatan Masyarakat
Publisher : Seroja Husada: Jurnal Kesehatan Masyarakat

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

Abstract

Analisis Faktor-faktor Risiko Penularan Tuberkulosis di Indonesia. Penelitian ini bertujuan untuk menganalisis faktor-faktor risiko penularan tuberkulosis (TB) di Indonesia, dengan fokus pada faktor sosiodemografis, lingkungan, dan terkait tuan rumah (host-related). Metode penelitian yang digunakan adalah studi literatur dengan pendekatan deskriptif analitis. Data diperoleh dari berbagai sumber, termasuk jurnal ilmiah, laporan pemerintah, dan publikasi terkait TB di Indonesia. Faktor-faktor sosiodemografis seperti usia, jenis kelamin, status sosial ekonomi, pendidikan, dan wilayah geografis memiliki peran penting dalam kejadian TB di Indonesia. Faktor lingkungan seperti kualitas udara, kepadatan tempat tinggal, akses terhadap layanan kesehatan, sanitasi, dan kondisi perumahan juga memengaruhi risiko penularan TB. Selain itu, faktor terkait tuan rumah seperti imunitas, riwayat penyakit kronis, perilaku merokok dan konsumsi alkohol, genetika, dan faktor komorbid juga berkontribusi dalam meningkatkan kerentanan individu terhadap TB. Berdasarkan analisis faktor-faktor risiko penularan TB di Indonesia, dapat disimpulkan bahwa penanggulangan TB memerlukan pendekatan holistik yang memperhatikan berbagai aspek, mulai dari promosi kesehatan dan edukasi masyarakat, perbaikan kondisi lingkungan, hingga penguatan sistem kesehatan.
Co-Authors Ariyanti, Firma Aryanti, Firma Awalin, Annisa Nabilla Azzahra, Riska Dian Artha Kusumaningtyas Endang Setyaningsih Fauziah, Daniar Eka Nur Febrianti, Ulya Ananda Putri Kurniasari, Efi Laila, Ida Manyunuh, Muhamatsakree Nur Fauziah, Daniar Eka Putri Febrianti, Ulya Ananda Rita Rahmaniati Riyanti, Rahayu Febri Sagita, Ninit Pputry Sagita, Ninit Putry Suranto Suranto Tias, Eriza Putri Ayu Ning Tyas, Eriza Putri Ayu Ning Wicaksono, M. Galih Yusof, Norazmie