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INDONESIA
BIOEDUSCIENCE
Published by Universitas Muhammadiyah Prof. Dr. Hamka
ISSN : 2614154X     EISSN : 26141558     DOI : -
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education
BIOEDUSCIENCE is an open access journal that publishes research in the field of Biology and Biosain Education such as: Applied and implemented in education and learning, Botany, Zoology, Microbiology, Ecology, Biotechnology, Molecular Biology, Genetics, Bioinformatics, Cell and Developmental Biology, Biodiversity and Bioconservation. BIOEDUSCIENCE is published by Biology Education Study Program, Universitas Muhammadiyah Prof. Dr. Hamka, Indonesia regularly in June and December. ISSN : 2614-1558; P-ISSN : 2614-154X.
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Articles 14 Documents
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Search results for , issue "Vol 8 No 1 (2024): BIOEDUSCIENCE" : 14 Documents clear
Antifungal Activity of Bilimbi Leaves (Averrhoa bilimbi l.) Ethanol Extract on the Growht of Aspergillus flavus and Trichophyton mentagrophytes Melia Sari; Leny; Parhan; Rifanzi Mahara
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/11118

Abstract

Background: Indonesia is a tropical region with high temperatures and humidity, which makes it prone to skin infections; this condition is very favorable for the growth of fungi on the skin. Starfruit is a plant that has the potential to be a cure for various diseases and is used as a supplement to maintain health. Starfruit leaves (Averrhoa bilimbi L.) are antimicrobial, anticancer, and antioxidant. This study aimed to see the inhibitory activity of Starfruit leaf extract against the growth of Aspergillus flavus and Trichophyton mentagrophytesfungi. Method: Belimbig leaves are extracted using the maceration method, and phytochemical screening is then carried out. Antibacterial testing using a healthy diffusion method. The concentration of extracts ranges from 10% to 40% for positive control, which is ketoconazole, and negative, using DMSO. Results: Screening results of extracts showed positive for flavonoids, alkaloids, saponins, tannins, and steroids. Ethanol extracts of Starfruit leaves (Averrhoa bilimbi L.) at concentrations of 10, 20, 30, and 40% inhibited the growth of Aspergillus flavus 12.25±1.30, 13.1±0.77, 13.4±0.68 and 14±3.61 and Trichophyton mentagrophytes13.1±1.79, 14.7±1.64, 15.4±2.16, and 18.3±2.89. The inhibitory power of ketoconazole against Aspergillus flavus and Trichophyton mentagrophytesis 23±0.877 and 30.1±0.45. Conclusion: Starfruit leave ethanol extract (Averrhoa bilimbi L.) has antifungal activity against Aspergillus flavus ATCC 3631 and Trichophyton mentagrophytesATCC 9533 with strong category.
Formulasi Gel Ekstrak Arang Tempurung Kelapa dan Uji Sensitivitas Terhadap Bakteri Escherichia coli Dinya Yogaswari; Kurniawan Kurniawan; Ikhsan Mujahid; Kurnia Ritma Dhanti
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/11906

Abstract

Background: Escherichia coli bacteria are normal flora bacteria in the human digestive tract that can turn into opportunistic pathogens and cause diarrhea, hemorrhagic colitis, and hemolytic uremic syndrome (HUS). The existence of this bacterial infection is generally treated with the use of antibiotics, which have been shown to cause resistance to the E. coli bacteria, so it is necessary to treat them using other methods, namely by using drugs derived from natural ingredients (herbal medicines) that contain antibacterial compounds such as charcoal extract. coconut shell. The purpose of this study was to obtain the most effective coconut shell charcoal extract gel formulation for inhibiting the growth of E. coli bacteria in vitro. Methods: The method used in this study was a true experimental post-test only control group with treatment at different gel concentrations of 3%, 6%, and 9% with repetition. Results: The results of the one-way ANOVA analysis test showed that the treatment given to several concentrations of coconut shell charcoal extract had a mean difference in the area of the inhibition zone for E. coli bacteria with a known significance value of 0.002 (p <0.05), so it was continued with the post-host LSD test, and the results of several groups show a significant value (p <0.05) marked with the notation (*). Conclusion: Based on the results of the study, it can be concluded that the gel formulation of coconut shell charcoal extract with a concentration of 3% is most effective in inhibiting the growth of E. coli bacteria in vitro.
Development of Personalized Learning Student Worksheets to Practice Inquiry Skills Syane Triwulandari; Sumaryoto Sumaryoto; Leonard Leonard; Setiono Setiono
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12405

Abstract

Background: Personalized learning must be based on exploring students' traits, including learning styles. Knowledge of student learning styles will make it easier to design learning, including practicing inquiry skills. Inquiry skills are abilities that all students need to have. Inquiry skills must be trained through habituation, especially through practical learning. Many Student Worksheets (LKM) practice inquiry skills, but they do not accommodate each student's learning style. Method: Development of personalized learning LKM to train inquiry skills using the Borg and Gall development research model. Results: Initial data was taken through interviews and learning style tests. The results of the learning style test show that 35.72% of students have a visual learning style, 25% auditory, and 39.28% kinesthetic. The next stage is to develop visual, auditory, and kinesthetic LKM products on the characteristics of leaves as quite complex material. The products developed are then evaluated through validation by material and inquiry experts, language experts, and development experts. Product improvements are made based on comments and suggestions from validators. The three LKM products were tested for suitability by students as product users. The feasibility score for the visual type of personalized learning LKM was 89%, the auditory type of personalized learning LKM was 90%, and the kinesthetic type of personalized learning LKM was 92%. The results of the effectiveness test of the three products show an increase in students' inquiry skills in the medium category. Conclusion: The three LKM personalized learning products fall into the feasible and usable category.
The Emergence and Impact of Artificial Intelligence in Biotechnology Jahanzaib Ali
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12578

Abstract

Introduction: Artificial intelligence (AI) has transformed many fields, including biotechnology. In recent years, artificial intelligence (AI) has played a critical role in altering research, drug development, genetic analysis, customized treatment, and other fields. The purpose of this review article is to investigate the numerous uses of AI in biotechnology, focusing on its impact on accelerating scientific advancement, improving data analysis, and driving innovation in the field. Method: Various AI approaches and methodologies used in biotechnology will be explored, including machine learning, deep learning, natural language processing, and picture identification. Results: This essay will also address important problems, future potential and ethical concerns regarding the use of AI in biotechnology. Conclusion: The integration of AI in biotechnology has redefined research paradigms, data analysis, and decision-making processes.
Metabolit Sekunder Bacillus sp. sebagai Antijamur Jamur Patogen Tular Benih pada Benih Jagung dengan Metode Uji Blotter Laras Setyowati; Arika Purnawati; Tri Mujoko; Fathul Mukaromah
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12588

Abstract

Background: Seed is a planting material that must have high viability and quality, including being free from pathogens. One of the obstacles in the supply of quality maize seeds is seed-borne fungal pathogen which can affect the quality of maize seeds and cause plant disease. Endophytic bacteria Bacillus sp. has been widely studied to be able to produce secondary metabolites as antifungals. This study aimed to determine the exact concentration of secondary metabolites of endophytic bacteria Bacillus sp. to decrease the infections of seed-borne pathogens fungal on maize seeds using the blotter test method. Methods: This study used a completely randomized design with four concentration levels (10%, 15%, 20%, 25%) and two strain codes of endophytic bacteria Bacillus sp. (Bth-31a and Bth-22). Results: The result of identifying seed-borne fungal pathogen on maize seed included Fusarium sp., Aspergillus flavus, Aspergillus niger, and Rhizopus sp. The Bth-22 treatment with a concentration of 25% could decrease the infection of seed-borne fungal pathogen and had the highest percentage until 50% compared to the control. While the lowest percentage to decrease the infections of seed-borne fungal pathogen occurred in the Bth-31a treatment with a concentration of 10%, which was 32.1% compared to the control. Conclusions: All seed treatments that used secondary metabolites of Bacillus sp. able to decrease the infections of seed-borne fungal pathogen on maize seed compared to the control. In addition, the treatment of secondary metabolites Bacillus sp. is able to increase the germination of maize seeds.
The Characteristics of Solid Soap with Varied Additions of Kefir Cheese Whey Solikah Solikah; Kurniawan Kurniawan; Ashiqotul Husna; Isyana Nuha Pitaloka
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12681

Abstract

Background: Kefir cheese whey is a product of fermented cheese whey wastewaste. Kefir cheese whey has been known to contain Lacofferin. Lactoferrin functions as an antimicrobial. Methods: This study focuses on producing solid soap from kefir cheese whey. The saponification reaction of saponification reaction of coconut and palm oil, with Natrium Hidroxide with kefir cheese whey, initiated the solid soap production. Results: show that all formulae of solid soap from kefir cheese whey showed good physicochemical characteristics, pH 10.09–10.98 (ASTM requirement 9-11), foam content 10.98-12.89. Soap Kefir cheese whey can be concluded that all formulas meet the requirements that all formulas meet the requirements established by SNI 3532:2016 and ASTM D 2022. Conclusions: The Best formula for solid soap variant kefir is 100 % whey. Thus, the giving of kefir whey is recommended for manufacturing kefir soap. It suggests that soap kefir cheese whey is recommended for use as an antibacterial agent in the manufacture of solid soap.
Eksplorasi dan Implementasi Mikroba Indigenous Asal Limbah Batubara Sebagai agen Bioakumulator Terhadap Logam Berat Cd dan Pb Nunung Eni Elawati; Catur Retno Lestari; Fibra Resputri
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12709

Abstract

Background: Heavy metals in the environment are a very important environmental pollution problem. Degrading and removing heavy metals does not degrade organic waste because heavy metals are non-biodegradable. Bioremediation is one technique that can be chosen to degrade metal waste. The purpose of this study was to obtain and identify native bacteria from coal waste that have the potential to reduce heavy metals or bioaccumulation. Method: samples were taken from coal waste, then isolated using the dilution method and incubated at 37˚C for 24 hours. Testing for heavy metal content by applying a microbial consortium suspension on coal waste with a mixture of planting media, then analyzed with an atomic absorption spectrophotometer. Results: 10 isolates with different color characteristics were obtained from microbial isolation. The analysis of heavy metal content showed a decrease in the heavy metal Pb in the L1 and L2 treatments but did not affect the heavy metal Cd. Conclusion: The microbial consortium isolated from PLTU coal waste shows a decrease in the heavy metal Pb in treatments L1 and L2.
Isolasi Dan Uji Aktivitas Bakteri Proteolitik Yang Berasosiasi Dengan Spons Stylotella Sp. Dan Potensinya Sebagai Antibakteri Mariana Septiani Seuk; Lukas Pardosi; Gergonius Fallo; Adelya Irawan Manalu
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/12980

Abstract

Background: The province of East Nusa Tenggara (NTT), Indonesia, boasts a significant expanse of marine territory, making its waters a potential treasure trove of aquatic resources. One such marine resource is the Stylotella SP sponge, which is found in this region. Sponges like Stylotella SP often have intricate relationships with microorganisms, including bacteria. Method: This research was to characterize and identify proteolytic bacteria and test bioactive compounds from isolates of proteolytic bacteria from the sponge Stylotella sp. Proteolytic bacterial strains were rejuvenated first in 2% TSA + Nacl medium and then characterized microscopically and biochemically using catalase and oxidase tests. The diffusion method used the antibacterial activity test against E.coli and S. aureus. Result: The results showed that proteolytic bacterial isolates had irregular and rounded colony shapes, wavy and intact colony edges, hilly and convex colony elevation, and white color, while biochemically, it was declared positive for the catalase and oxidase tests. Antibacterial activity tests on proteolytic bacterial strains showed the ability to inhibit the growth of Staphylococcus aureus with an inhibitory capacity of 9.5 mm and Escherichia coli with an inhibitory capacity of 7 mm.
Process Oriented Guided Inquiry Learning (POGIL): Its Effectiveness in Increasing Students' Scientific Literacy Skills in Plant Physiology Course Yennita; Fitri Astriawati; Dewi Jumiarni
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/13008

Abstract

Background: Today, the main goal of science learning is to create a scientifically literate society by understanding mathematics, physics, chemistry, biology, and technology. Therefore, this research aims to determine the effectiveness of the process-oriented guided inquiry learning (POGIL) model in improving students' scientific literacy skills in a Plant Physiology course. Methods: This study was a quasi-experiment using a control group pre-test and post-test design with 32 students as research subjects. Data collection techniques used tests and research data were analyzed using a one-way ANCOVA statistical test. Results: The results showed a significant difference in scientific literacy skills between the control and experimental classes by controlling for students' initial scientific literacy [F(1,61) = 1977.228, p < 0.001], effect size np2 = 0.97. Conclusions: Therefore, the POGIL model is highly effective in increasing students' scientific literacy skills in the Plant Physiology Course.
Probiotic Contents and Antioxidant Activity in Probiotic Drinks Patikala Fruit Juice (Etlingera Elatior (Jack) R.M.Smith) from Kolaka Nur Azizah; Muktafia Muktafia; Lisa Anjarsari; Sartika Gunawan Putri
BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/13009

Abstract

Background: Patikala fruit (Etlingera elatior) can be used as food, medicine, and to boost the immune system. Patikala is a fruit with a high nutritional value that can be used to make a probiotic drink. The aims of this study were to see if patikala fruit juice could be used as a probiotic and antioxidant drink as an immune booster after the COVID-19 pandemic.. Methods: The patikala fruit used is typical of the Kolaka area. This research used a randomized block design using different fermentation time factors. Each treatment was carried out 3 times repetitions. Making a probiotic drink from patikala (Etlingera elatior) is by taking patikala fruit juice with a mixture of powdered skim milk and Lactobacillus casei bacteria then carrying out fermentation treatment for 20 hours, 24 hours and 28 hours. And a dilution process is carried out to test probiotic levels, and antioxidant activity tests are carried out. Results: The results obtained from the analysis of probiotic contents and antioxidant activity show that the potential of patikala fruit juice to be the best probiotic and antioxidant drink is at a time variation of 28 hours. Because during this time variation, the probiotic contents had reached a maximum total of 9.6 x 1014 cfu/ml with the best ability to ward off free radicals, 9.900% of inhibition. Conclusions: Patikala fruit juice drink (Etlingera elatior) which contains probiotics and potential antioxidant activity as a drink to improve the immune system after the COVID-19 pandemic.

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