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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
 1   2   3   4   5 
Public Cemetery’s Potency as The Source of Proteolytic Bacteria Rika Dini Saputri; Erma Musbita Tyastuti; Yasir Sidiq; Triastuti Rahayu
Quagga: Jurnal Pendidikan dan Biologi Vol 15 No 2 (2023): 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.v15i2.44

Abstract

Cemetery is an area provided  for burial and acts as an active bodies disposal site. One group of bacteria which is likely to be found with a high population is the proteolytic bacteria because the human body is made up of 46.85% protein. The exploration of proteolytic bacteria from public cemetery in Indonesia has not been conducted as so this research is necessary and become the main objective of this study. This research is a non-experimental study to isolate soil bacteria from Pracimaloyo public cemetery in the district of Kartasura.  Skim Milk Agar (SMA) is used as selective media. Proteolytic capacity was determined using the proteolytic index (PI). Potential proteolytic bacteria isolates were identified based on  morphology features and PI values > 2 were isolated from P23 and P22 isolates. Bacterial proteolytic isolates are dominantly colonies of white to yellowish with irregular and circular shapes. Gram-staining results indicated that bacterial isolates with proteolytic abilities are belong to Gram-negative bacili bacteria. The highest PI value of bacterial isolates exhibited by P23 isolates and possibly belong to the genus Bacillus. The study has discovered  that Pracimaloyo holds the potential as a proteolytic soil bacteria habitat dominated by the Gram-negative group.
The Analysis of Problems and Alternatives in Teaching and Learning Science in SMPN 1 Soe During The Covid -19 Pandemic Agsen Hosanty Susana Billik
Quagga: Jurnal Pendidikan dan Biologi Vol 15 No 2 (2023): 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.v15i2.45

Abstract

Pandemic Covid-19 had a significant impact on the education sector, requiring learning is done online. This causes the science learning process in junior high school Negeri 1 Soe, changing the face-to-face learning system to online learning with using WhatsApp as a science learning medium. This study aims to analyze constraints and alternatives in the science learning process at SMP Negeri 1 Soe during the Covid-19 Includes 3 main components, namely planning, implementation and evaluation of learning. This research carried out on 16 students and 1 teacher of science subjects using the approach qualitative descriptive. Data collection techniques used are questionnaires, interviews and documentation. While the data analysis technique used is the Miles and Huberman model data analysis through 3 stages, namely data reduction, data display and drawing conclusions. The results of this study shows that students experience obstacles and difficulties such as, students do not have laptops, smartphone, inadequate internet network, minimal internet quota and difficulty doing the science practicum method. Based on these obstacles, the teacher provide an alternative for distributing student books containing materials and homework students according to the time and schedule of science lessons. This is done to overcome several obstacles and reduce the burden on students during the online science learning process during the Covid-19 pandemic.
Identification of Diversity of Medicinal Plants in Bukit Mayana Forest Area, Kuningan Regency Agus Yadi Ismail; Sukron Aminudin; Ilham Adhya; Ai Nurlaila; Nurdin
Quagga: Jurnal Pendidikan dan Biologi Vol 15 No 2 (2023): 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.v15i2.47

Abstract

Bukit Mayana Forest Area is a forest area in Kuningan Regency with an area of ±43 ha with a diversity of medicinal plant species that have not been fully identified. The purpose of this study was to identify the diversity of medicinal plants in the Bukit Mayana Forest Area, Kuningan Regency. The method used is a single-plot method that is placed by purposive sampling with a size of 100 x 80 meters which is divided into sub-plots with a total of 20 plots. The data obtained are then analyzed using the important value index (INP), species diversity index (H'), species richness index (R'). The results showed that medicinal plants were found in 34 types from 23 families.  The highest important value index (INP) at the tree, pole, and stake levels is Ficus fistulosa with index values of 38.16%, 91.13%, and 64.68% and seedling levels are Coffea with an index value of 15.26%.  The species diversity index (H') is medium with values of 1 < H' > 3 and the species wealth index is low with R' < 3.5.
Genetic Box: Character, Validity, Practicality, and Effectiveness as A Learning Media Susiani; Jamilah; Khalifah Mustami; Syahriani; Azmi Fathin Eka Nugraha
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.17

Abstract

This study employed research and development (R & D) with a four-dimensional development model that includes four stages: define, design, develop, and disseminate. This research aimed to determine the characteristics, level of validity, practicality, and effectiveness of genetic box learning media for class XII genetic material at SMA Negeri 22 Bone. The genetics box learning media is a product that is being developed and will be tested through validity, practicality, and effectiveness tests. The research subjects were 29 class XII students at SMA Negeri 22 Bone. The instruments in this study included student and educator response questionnaires to obtain product practicality data, media characteristic sheets to obtain the characteristics of the developed genetics box media, and learning achievement tests to obtain product effectiveness data. According to the findings of this study, the media have an appealing appearance, are clear and neat, and use appealing color combinations. Genetic box media is easy to operate and does not require electronic facilities or equipment to use. In addition, the genetics box has value in helping students understand the material and can provide a comprehensive learning experience. The genetics box media also has quite good tool durability because it is made of hard materials such as wood and boards. The genetics box media formulates learning objectives and refers to material items that support the achievement of those objectives. In addition, the genetics box learning media for class XII genetic material at SMA Negeri 22 Bone has a validity level of expert validity and a material expert value of 3.72 with a very valid category. The response of students and educators to the level of practicality is worth a total of 3.52 in the positive category. The learning achievement test of students using the genetics box learning media on genetic material for class XII at SMAN 22 Bone is in the effective category because it reaches 100%, so the genetics box learning media for class XII genetic material at SMAN 22 Bone is feasible to use because it meets valid, practical, and effective criteria.
The Development of a Mini-research-based Digital Module Using Sigil in Endocrinology Learning Rahma Widiantie; Ina Setiawati; Anna Fitri Hindriana; Edi Junaedi; Elsa Chintya
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.42

Abstract

Developing technology-based teaching materials that are more innovative, creative, effective, efficient and contextual is a demand in learning. Lecturers are required to be able to develop media and teaching materials by utilizing technological advances. The aim of this research is to develop complete teaching materials or modules consisting of materials, student worksheets, evaluations, assessment techniques and learning videos to improve students' mastery of concepts using the sigil application. The characteristics of the module developed is a digital module based on mini research, where mini research learning can improve students’, problem solving abilities and integrated science process skills. The method in this research is the Design and Development Research method with the PPE model which includes 3 stages: Planning, Production, and Evaluation. The results of the research are digital modules based on mini PPE research models, planning by analyzing the need to design flowcharts and story boards from digital modules, production by creating digital modules, namely compiling the module framework and endocrinology material in Microsoft Word software (html format) the file is opened in the software sigil editor is saved in epub format, evaluation by material experts and media experts by assessing the feasibility of the digital sigil module based on mini research in endocrinology learning. The results of the validity test based on the appropriate aspects of content, language and presentation are valid. The results of the practicality test by students on the aspects of content, language and usefulness are valid. Mini-research-based digital modules using sigil software are valid, practical and suitable for use in Endocrinology courses with the advantage of facilitating thinking skills and increasing student learning independence.
Inventarization Macroscopic Fungi at Tegallega Resort Taman Gunung Gede Pangrango National Park Nabila Khusnul Cahyaningtyas; Husnin Nahry Yarza
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.51

Abstract

This study aims to inventory macroscopic fungi at Resort Tegallega, Gunung Gede Pangrango National Park conducted at three tracking locations. The research method used is descriptive qualitative and with the cruise data collection method (cruise method) by tracing the research location points. The results obtained based on the research that has been done, it was found that most of the fungi belong to the phylum Basidiomycota and only one type of fungus belongs to the phylum Ascomycota. The environmental conditions where mushrooms grow are not that much different, because the three tracking points are still in the same area.
Growth of Endophytic Bacteria from Klutuk Banana Plant (Musa balbisiana Colla) with Inoculation Trial on Rice Plants (Oryza sativa) Anggun Dwi Nur Annisa; Triastuti Rahayu; Yasir Sidiq
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.53

Abstract

Four potential bacteria have been isolated from Klutuk banana plant. They exhibited IAA production. Since the bacterial inoculation to plant should be performed in exponential phase of bacterial growth, information of the growth is crucial. This study aimed to analyze the growth rate of eight isolates and examine the effect of bacterial inoculation by initial trial on rice plants. For this purpose, four endophytic bacteria from Klutuk banana were cultured and examined using 600nm spectrophotometer. The growth of the isolates was calculated every two hours for 16 hours bacterial growth in the nutrient broth medium. The inoculation trial of bacteria to rice plants was conducted with three replicates. This inoculation was begun by germinating the rice seed and the radicle was observed. Then, the germinated rice seedlings were soaked in the bacterial suspension for 5 minutes in room temperature. The results showed that the exponential phase of all isolates was observed 6 hours after shaking. Inoculation using 6-hour-incubated K7 isolate significantly improved the length of root of rice plants. Additionally, this isolate improved the number of root and shoot length without significant difference. Thus, these results provide important information of the growth phase and inoculation effect new isolated endophytic and rhizosphere bacteria.
The Effect of Problem-Based Learning Integrated with Ethnoscience on Critical Thinking Skills in SMA Negeri 01 Kubu Mitha Gita Isvida; Ari Sunandar; Hanum Mukti Rahayu
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.54

Abstract

This research was motivated by the low critical thinking skills of students at SMAN 01 Kubu. The aim of this research is to determine the effect of the model problem-based learning integrated Ethnic on students' critical thinking skills. Sampling uses statistical tests and Effect size. The research sample was students of classes X Mia 1 and X Mia 2 at SMAN 01 Kubu. Data collection uses the Essay test method which refers to Fascione's theory. Based on the research results obtained in the experimental class, the score for the synthesis skills indicator was 71.42%, problem recognition and solving skills 74.28%, evaluation or judging skills 51.42%, analysis skills 80%, and concluding skills 60%. In the control class, scores were for synthesis skills 54.28%, problem recognition and solving skills 14.28%, evaluation or judgment skills 22.85%, analysis skills 60%, and concluding skills 40%. In calculating the effect size, a value of 1.54 was obtained, which is in the very high category.
Selection of Proteolytic Bacteria from Bonoloyo Public Burial Place (PBP), Banjarsari, Surakarta, Central Java Putri Salwa Salsabilla; Yasir Sidiq; Erma Musbita Tyastuti; Triastuti Rahayu
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.57

Abstract

Public Burial Place (PBP) is a cemetery for everyone. In PBP, protein decomposition occurs actively because the human body is made up of 16.4% protein, so it is most likely that proteolytic bacteria can be found. Previous research has isolated as many as 45 isolates from PBP Bonoloyo, Surakarta, but has not selected their proteolytic capabilities. The aim of the study was to isolate proteolytic bacteria from the Bonoloyo Public Cemetery and identify them. The bacterial isolate of PBP Bonoloyo is a collection from the FKIP Biological Laboratory of Muhammadiyah University of Surakarta that selected its proteolytic capabilities using the milk agar scheme (SMA). The parameters measured are the diameter of the colony and the lymphatic zone formed to obtain the value of the proteolytic index (IP). For bacterial isolates showing a positive proteolytic activity, simple identification is carried out through the observation of colonial morphology and Gramme colouring. The results of the study showed that as many as 28 isolates (62.2%) were positive for proteolytic activity, with IP values >2 for B1 and B3. Bacterial proteolytic isolates are dominantly white to yellow with irregular, filamentary, spindle, and circular colonial forms. The results of Gramme colouring show that bacterial isolates that have proteolytic abilities are a group of Gramme negative bacteria that are basil shaped. The bacterial isolate that shows the highest IP value is the B1 isolate, which is suspected to be of the genus Bacillus. This research obtained data showing that in the public cemetery (PBP), Bonoloyo stores potential as a proteolytic bacterial habitat for a group of Gramme negative bacteria.
Student’s Environmental Literacy Profile SMPN 1 Pekalongan Ikasari Dewi; Fenny Roshayanti; Endah Rita Sulistya Dewi
Quagga: Jurnal Pendidikan dan Biologi Vol 16 No 1 (2024): 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.v16i1.70

Abstract

Education is one effort to overcome environmental problems. This effort needs to start by knowing the profile of students. This research aims to determine the literacy profile of students at SMP N 1 Pekalongan. This research is a type of qualitative descriptive research. The sample in this study was 122 students from class VII. This research indicator refers to NELA, an environmental literacy assessment project implemented in the United States. The data collection technique is through tests using the Middle School Environmental Literacy Survey (MSELS). The test includes four indicators, namely: ecological knowledge, environmental problem-solving skills, attitudes and concern for the environment, and environmentally responsible behavior. Research data was analyzed descriptively based on achievement value criteria. The results of the research show that the environmental literacy level of students at SMP N 1 Pekalongan is 57.32, which is categorized as medium. The ecological knowledge indicator is 50.24 (fair), environmental problem-solving skills is 43.77 (fair), attitude and concern for the environment is 66.25 (good) and environmentally responsible behavior is 69.04 (good). Efforts need to be made so that students' environmental literacy at SMP N 1 Pekalongan in each indicator reaches the outstanding category.

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