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Anna Fitri Hindriana
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Quagga: Jurnal Pendidikan dan Biologi
Published by Universitas Kuningan
ISSN : 19073089     EISSN : 26155869     DOI : https://doi.org/10.25134/quagga.v15i2
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Quagga: Jurnal Pendidikan dan Biologi (Journal of Education and Biology) (p-ISSN 1907-3089; e-ISSN 2615-5869) is a journal managed by the Biological Education Study Program, Faculty of Teachers Training and Education Universitas Kuningan (FKIP UNIKU). This journal is issued twice a year (January and July) publishing articles from analytical studies and studies in the fields of educational and biological sciences. The scope of the journal includes: - Teaching and Learning in Biology Education - Curriculum Depelopment on Biology Education - Evaluation of Biology Learning - Biology Learning Media - Biological Sciences
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 72 Documents
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Effect of Water Clover Extract (Marsilea crenata Presl.) on the Diameter of the Staphylococcus epidermidis Inhibition Zone Lud Waluyo; Arsya Lingga Datu; Mohammad Mirza Nuryady; Erni Yohani Mahtuti
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.23

Abstract

The incidence of acne in Indonesia reaches 85% with an age range of around 15-24 years. The research aims to analyze the effect of water clover extract (Marsilea crenata Presl.) on the inhibition zone of Staphylococcus epidermidis. This type of research is a true experiment with a quantitative approach. The experimental design is The Post Test-Only Control Group Design. The research population was a pure culture of Staphylococcus epidermidis and the sample used was Staphylococcus epidermidis with a density of 1.5 x 10-8. The research method is the well diffusion method. Data were analyzed using one-way analysis of variance (ANOVA).  The results of the research were that the concentration of water clover extract (Marsilea crenata Presl.) 25% volume 30µl, 50µl, 75µl, and 100µl had an average diameter of the inhibition zone, namely 6.41 mm, 7.51mm, 8.36 mm, and 9.70 mm. The conclusion of this research is that there is an influence of water clover extract (Marsilea crenata Presl.) on the diameter of the inhibition zone of Staphylococcus epidermidis and the most effective concentration in inhibiting bacterial growth is 25% extract with a volume of 100 µl with an average diameter of the inhibition zone of 9.70 mm.
Quality of Kefir Combination Between Sweet Corn Milk and Skim Milk on Variations of Sugar Types and Fermentation Duration Laela Nur Dayanti; Titik Suryani
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.334

Abstract

This study aims to determine the quality (total acid content and organoleptic quality) of kefir combination between sweet corn milk and skim milk on variations of sugar types and fermentation duration. The research method was experimental, with a completely randomized design (CRD) factorial pattern of 2 factors, namely the sugar types (ant sugar and granulated sugar) and the fermentation durations (36 hours and 48 hours), each treatment of 3 replications. Data analysis was the quantitative and qualitative descriptive methods. The results showed that the quality of kefir combination between sweett corn milk and skim milk was the K2T1 treatment (30 grams of granulated sugar + 36 hours fermentation duration) that was total acid content of 0.92%, pH of 3.83, and the organoleptic quality of slightly sour taste, white color, tasty aroma, smooth and thick texture, and favored acceptability.
Effectiveness of Soursop Leaf Extract (Annona muricata) and Ylang-ylang Flowers (Cananga odorata) as a Larvasicide to Remove Mosquito Flars Sarah Annisa Alifvina; Aminah Asngad
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.335

Abstract

One of the few countries with high humidity levels, it can cause poor air quality and an increase in diseases such as dengue fever. Dengue fever is a disease caused by the Aedes aegypti mosquito. Due to the large number of cases of dengue fever, various types of drugs have emerged to treat this condition. Predator, genetics, pathogen and parasite control, as well as physical, biological and chemical control are several ways to control larvae. Efforts to control mosquitoes can be made by using mosquito repellent repellents by using plants that come from nature which contain essential oils as environmentally friendly repellents. One of the plants that contain essential oils is soursop leaves and ylang-ylang flowers. The aim of this research was to determine the effectiveness of soursop leaves and ylang-ylang flowers as larvicides to eradicate mosquito larvae. This research is experimental in nature with the samples used, namely Culex type mosquito larvae. This research was conducted at the Biology Laboratory, Faculty of Teacher Training and Education, Universitas Muhammadiyah Surakarta. The samples for this study were 28 containers with an initial number of larvae of 25 individuals. The results showed that there were several mosquito larvae that experienced death with the lowest mortality in F1D1 with an average of 20 deaths and the highest mortality in F3D3 with an average of 23.67 deaths. Mosquito larvae experienced death with the highest time at 9 hours of observation and the time of death decreased at 12 hours of observation. The use of larvicidal extracts from soursop leaves and ylang ylang flowers is more effective in reducing the number of mosquito larvae with F3 having the highest average number of deaths with a dose of 2.5 g of soursop leaves: 7.5 ylang ylang flowers within 9 hours.
The Wealth of Medicinal Plant Species in the Protective Forest Area of Mount Ungaran, Ngesrepbalong Village, Kendal Regency Elsa Septiani Rintho Miharjo; Ary Susatyo Nugroho; Fibria Kaswinarni
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.339

Abstract

During modernization and the trends of modern medicine, the use of traditional medicines remains relevant, especially in rural and remote areas. This research aims to identify the types, relative abundance, benefits, and utilization of medicinal plants in the Ngesrepbalong Village, Kendal Regency. The research methods applied include field surveys and interviews to identify, record, and understand the benefits and utilization of various types of wild medicinal plants. The results of the research show that the Gunung Ungaran Protective Forest area harbors significant diversity in terms of types of medicinal wild plants. In the Gunung Ungaran Protective Forest area, Ngesrepbalong Village, Kendal Regency, there are 40 types of medicinal wild plants. The most abundant species include krinyu, pecut kuda, cakar ayam, and bandotan, while the least abundant species are tejo and kina. These plants are utilized as external medicines, such as for topical application or as ingredients in bathwater, as well as internal medicines, which can be consumed orally.This study is expected to serve as a foundation for environmental conservation efforts and the wise utilization of biological resources to support public health.
Development of E-Modules Based on Project Based Learning on Virus Material to Improve Students' Creative Thinking Istiadzah Darmastuti; Zulfiani; Yuke Mardiati
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.340

Abstract

The existence of teaching materials, namely e-modules, followed by the need for adaptive technology, is needed to optimize learning. This research aims to produce an electronic module (E-Module) based on project-based learning of virus material to improve students' creative thinking. The research used the ADDIE (Analyze, Design, Development, Implementation, Evaluation) development model and used all five stages. The development process goes through expert validation stages, readability testing, student responses to electronic modules in field trials, and n-gain testing. Four experts and a practitioner validated the development results, readability testing with 20 students and field trials with 36 students. The research results show that the total average percentage of electronic module media validation is 85,83% with a very good predicate. Meanwhile, the total average percentage of electronic module material validation was 92.3%, with a very good predicate. The readability test results were 97.56% with a very good predicate. The response results of 36 students to the electronic module were 97.26%, with a very good predicate. Apart from that, there was an increase in students' creative thinking after using the electronic module, namely 0.45 with moderate n-gain criteria. Based on the research results, the electronic module developed is suitable for biology learning with virus material to improve students' creative thinking.
Reconstruction of Laboratory Activity Design Using Vee Diagram Analysis on Blood Type Test Based on ABO System in High School Indriyani Amalia; Widi Purwianingsih; Kusnadi; Bambang Supriatno; Amprasto
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.342

Abstract

Practicum is a series of activities that allow students to apply their skills to produce proof of a concept being studied, practicum focuses on the design of laboratory activities (DKL) that are first prepared by educators or school institutions. The purpose of this study was to analyze and reconstruct DKL blood type tests based on the ABO system taken from a collection of DKL at a school, the DKL analysis used an instrument based on the Novak & Gowin (1984) vee diagram. The method used in this study was descriptive qualitative, sampling was carried out by purposive sampling with one DKL blood type test ABO system taken from the practicum guidelines at a school compiled by the science lab team. Research activities follow the ANCOR stages (Analysis, Trial and Reconstruction). The results of the analyzed DKL research showed a value of 50% which means it is sufficient to be used, but there are deficiencies in the focus questions, records/data transformations, knowledge claims that are not in accordance with the vee diagram, so that a reconstruction is carried out which is expected to optimize the DKL in accordance with the vee diagram according to Novak & Gowin (1984) used by students and can support the objectives of the practicum activities.
Development of Contextual Visual Media in Increasing the Scientific Literacy of Middle School/ MTs Students Euis Sri Hastuti; Anna Fitri Hindriana; Agus Yadi Ismail
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.343

Abstract

The low level of students ' scientific literacy abilities can be caused by learning habits that are still conventional . Developing digital- based learning media is a good learning media to use in learning in the era of the industrial revolution 4.0 and is believed to be capable to increase students ' scientific literacy . The aim of this research is to develop contextual visual media that can increase students ' scientific literacy . The method used in this research uses the ADDIE model developed by Dick and Carry . The results of the research is in the form of contextual visual media which was developed in five stages , namely analysis was carried out by observing and interviewing school principals and subject teachers , design was carried out by making stories boards , at the development stages validation was carried out by material experts and learning design experts , implementation was carried out in the experimental class , and the evaluation stages was carried out by improving the visual media developed according to input from the validator team . The validity test results are in the very good category , so the visual media developed is suitable for use in research . Based on the t test results of 0.001, these results indicate that the hypothesis is accepted , so it can be concluded that there is an increase in scientific literacy after learning activities using the developed contextual visual media.
Profile of Strategic Competence Education for Sustainable Development Based on Gender in Nature Schools Dina Mardiana; Suhendar; Aa Juhanda; Ridwansyah
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.351

Abstract

To advance sustainable development, competencies cannot be taught, but students must develop through experience and reflection to acquire action. One of the important competencies to be applied in education is strategic competence. The purpose of this research to determine the strategic competencies of male and female students at nature school. The method used was descriptive quantitative, the research subjects were Fathia Islamic Junior High School students with a total of 42 students. The questionnaire was used to measure strategic competence as many as 15 questions with positive and negative statements consisting of 5 sub-indicators to achieve strategic competence. The results of the study obtained an average of the calculation of the profile strategic competency of the percentage of ESD obtained from male and female students of 82.84% and 85.10% both in the Excellent category. The highest sub-indicator in male students was able to solve problems by 84.13% while female students the highest sub-indicator was able to provide sustainable innovation by 88.54%. This study shows that strategic competence in male and female students is in the excellent category.
Effect of Berenuk Fruit Extract (Crescentia cujete L.) on Mortality of Plutella xylostella on Mustard Plants Feri Bakhtiar Rinaldi; Taupik Sopyan; Jeti Rachmawati; Ai Nurfadilah
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.353

Abstract

Mustard production in Indonesia in 2022 decreased by 2.9% from the previous year, caused by the Plutella xylostella attack. Efforts to control P. xylostella usually uses synthetic pesticides but harms the environment, so other alternatives are needed. Vegetable pesticides derived from Berenuk fruit (Crescentia cujete) containing phenol compounds, alkaloids, flavonoids, tannins, steroids, and saponins have the potential to control the population of P. xylostella. This study aimed to determine the effect of berenuk (C. cujete) extract on P. xylostella mortality. This study used an experimental method with a research design in the form of a Randomized Group Design consisting of 6 treatments and 4 replicates, namely the provision of test extracts with concentrations of 0%, 6.25%, 12.5%, 25%, 50%, and 100%. Observations of mortality of test larvae were made at 24, 48, and 72 hours after the test. Based on Probit analysis for LC10, LC25 and LC50 showed that for LC10 = 1.377%, LC25 11.549% and LC50 the lowest was 55.9%. Berenuk fruit extract (C. cujete) affects the mortality of P. xylostella; the higher the concentration of the extract, the higher the ability to control the population of Plutella xylostella.
Effect of Indole Butyric Acid (IBA) and Coconut Water on The Growth of Orchid Plant Shoots (Cattleya sp.) in Vitro Ade Alya Yasmint; Fauziyah Harahap
Quagga: Jurnal Pendidikan dan Biologi Vol 17 No 1 (2025): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v17i1.360

Abstract

This study aims to observe the effect of Indole Butyric Acid (IBA) concentration and coconut water on the growth of orchid plant shoots of Cattleya sp. In vitro using the tissue culture method. The research was conducted at the YAHDI Tissue Culture Laboratory from March to July 2024. There were 9 treatments with a combination of IBA concentrations (0, 1, 2 mg/l) and coconut water (0, 50, 100 ml/l), which were repeated 3 times each, resulting in a total of 27 experimental units. The variables observed included the time of emergence of shoots, the number of shoots, the number of leaves, and the height of the plantlet. The results showed that a coconut water concentration of 100 ml/l provided the best bud growth, while an IBA concentration of 1 mg/l and coconut water of 100 ml/l produced the highest number of leaves. However, variance analysis showed that the application of IBA and coconut water did not have a significant effect on the number of shoots, the number of leaves, and the height of orchid plantlets at the age of 6 MST. Observations showed that the interaction between IBA and coconut water was not optimal enough to stimulate bud growth, and the use of younger orchid leaves gave the best results. This study provides insight into the use of coconut water in tissue culture to improve the growth of Cattleya orchids, although its effectiveness is still limited to certain concentrations.

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