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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 544 Documents
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Application of a Four-Tier Diagnosis Test for Evaluating Student's Misconception about Blood Classification Syarafina Syarafina; Zainul Mustofa
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/424931

Abstract

Background: A misconception is a form of error in scientific knowledge that is believed to be accurate. As a result, someone who has a misconception of something will reject scientific truth and will hinder the assimilation of new knowledge. The purpose of this study was to identify misconceptions that occur in students regarding the topic of blood classification. Methods: The survey method research was conducted on 97 students scattered in Malang and Tulungagung, Indonesia. The data analysis technique uses coding for categorization into four categories: conceptual understanding, partial understanding, misconception, and not understanding the concept. Results: The results showed that misconceptions occurred in all sub-topics of blood classification. Misconceptions were found in the concept of blood plasma (2.1%), white blood cells (6.2%), thrombocytes (17.5%), and blood classification system (8.2%). Misconceptions occur due to several misunderstandings of students such as red blood cells that play a role in transporting nutrients, haemoglobin only binds oxygen, and difficulty distinguishing between antigens and antibodies in determining blood groups, blood donation, and the impact arising from donations. Conclusion: The existence of misconceptions causes students' mastery of blood classification material to be hampered.
Korelasi antara Keterampilan Generik Sains dan Sikap Ilmiah terhadap Hasil Belajar Peserta Didik pada Materi Sistem Koordinasi di Kelas XI SMA Negeri 2 Tasikmalaya Suci Ismiatul Hasanah; Romy Faisal Mustofa; Ryan Ardiansyah
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/424942

Abstract

Background: Various factors can support efforts to improve student learning outcomes, including generic science skills and scientific attitudes. The study aims to determine the correlation between generic science skills and scientific attitudes on student learning outcomes. Methods: This research is a correlational study using a dual paradigm design with two independent variables. The sample was that used was 60 people who came from 11th grade of Science Program. Result: The result of this research is that there is a strong and very significant correlation between generic science skills and scientific attitudes towards learning outcomes. This is supported by the data analysis results, namely a significance value of 0.000 and a correlation coefficient of 0.623. Conclusion: It could be concluded that generic science skills and scientific attitudes contribute to improving student learning outcomes because students who have generic science skills and an excellent scientific attitude will get optimum learning outcomes. Therefore, generic science skills and scientific attitudes that exist in students must continue to be trained and developed.
Analysis of Molecular Interactions of 8-Gingerol Compounds in Ginger (Zingiber officinale) as ACE Inhibitor Yohanes Bare; Mansur s; Aprianus Pani Pili; Maria Helvina
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/424944

Abstract

Background: Hypertension is a disease with increasing characteristics of blood pressure. The ACE gene has a role in the conversion of ATI to ATII in hypertensive conditions. Healing is done by using the 8-gingerol content contained in ginger. The purpose of this study is to analyze the molecular interaction that occurs between 8-gingerol and ACE. Method: ACE model proteins (ID: 3bkk) were obtained from the Bank Data Protein database (PDB) through 8-gingerol ligands (CID: 168114) obtained from the PubChem database. ACE and 8-gingerol were docked by Discovery Study Client 4.1 software. Analysis of amino acid residues, binding energy, Van der Waals forces, and hydrogen bonds formed using Discovery Studio Client 4.1. Results: The interaction between 8-gingerol and ACE showed that there were seven amino acid residues that interacted with 8-gingerol, also found hydrogen bonds, hydrophobic and Van der Waals forces that strengthen and stabilize these bonds. Conclusion: the interaction of 8-ginger with the active side of ACE is determined as an ACE inhibitor, the inhibition is a significant effect on the obstruction of ACE conversion.
Hubungan Kekerabatan Fenetik Famili Apocynaceae Berdasarkan Karakter Morfologi dan Anatomi Ahsanul Buduri Agustiar; Dewi Masyitoh; Irda Dwi Fibriana; Adesilvi Saisatul Khumairoh; Kurnia Alfi Rianti; Norma Fitriani; Muhammad Harissuddin; Hafidha Asni Akmalia
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/424945

Abstract

Background: Biodiversity in Indonesia is so diverse, including in Apocynaceae plants that is why it is important to study the kinship relationship to find out the kinship of Apocynaceae. The purpose of this study was to determine phenetic kinship through morphological and anatomical evidence from four members of the Apocynaceae family. Methods: The method used in this research is descriptive qualitative and quantitative method. The samples in this study were four species of Apocynaceae family members, including Adenium obesum, Plumeria rubra, Catharanthus roseus, and Allamanda cathartica. The indicators used were the morphological traits of stems, leaves, and flowers and the anatomical trait of stomata. Results: The result showed that the phenetic kinship of the four species of the Apocynaceae family member namely Alamanda cathartica had a distant kinship relationship with the other species with a similarity value of 31%. Conclusions: Thus, the familial relationship between species in the Apocynaceae family in terms of morphological and anatomical characters that have a close relationship with Plumeria rubra and Adenium obesum with a similarity value of 44% and the most distant Alamanda cathartica with a similarity value of 31%.
Identifikasi Interaksi Molekuler Peptida Antimikrobial dari Lendir Kulit Ikan Lele Kuning (Pelteobagrus fulvidraco) terhadap Penicillin-Binding Protein 3 (PBP3) pada Escherichia coli secara In silico Taufik Muhammad Fakih; Mentari Luthfika Dewi
BIOEDUSCIENCE Vol 4 No 1 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29405/j.bes/4148-554951

Abstract

Background: Lendir kulit ikan baru-baru ini dikenal sebagai sumber potensial peptida antimikrobial yang berfungsi untuk memberikan pertahanan pertama terhadap bakteri patogen, seperi Escherichia coli. Beberapa peptida antimikrobial yang dihasilkan oleh lendir kulit ikan lele kuning (Pelteobagrus fulvidraco) terbukti mampu menghambat Penicillin-Binding Protein 3 (PBP3) pada Escherichia coli, antara lain Pelteobagrin, Myxinidin, Pleurocidin, dan Pardaxin-P1. Metode: Penelitian ini bertujuan untuk melakukan identifikasi, evaluasi, dan eksplorasi terhadap interaksi molekuler antara molekul peptida antimikrobial dengan Penicillin-Binding Protein 3 (PBP3) pada Escherichia coli menggunakan motode penambatan molekuler berbasis protein-peptida. Sekuensing peptida antimikrobial terlebih dahulu dimodelkan ke dalam bentuk konformasi 3D menggunakan server PEP-FOLD. Konformasi terbaik hasil pemodelan dipilih untuk selanjutnya dilakukan studi interaksi terhadap makromolekul Penicillin-Binding Protein 3 (PBP3) pada Escherichia coli menggunakan perangkat lunak PatchDock. Interaksi yang terbentuk kemudian diamati lebih lanjut menggunakan perangkat lunak BIOVIA Discovery Studio 2020. Hasil: Hasil dari penambatan molekuler menunjukkan bahwa peptida Pardaxin-P1 memiliki afinitas paling baik, yaitu dengan ACE score −1402,39 kJ/mol. Kesimpulan: Dengan demikian, peptida antimikrobial tersebut diprediksi dapat dipilih sebagai kandidat antimikroba alami.
Keragaman Jenis Paku-Pakuan (Pteridophyta) dan Kajian Potensi Pemanfaatannya di Cagar Alam Ulolanang Kecubung Muhammad A'tourrohman Atho; M. Akmal Surur Akmal; Riza Eka Nabila Riza; Sinta Dewi Rahmawati Sinta; Siti Fatimah Fatim; Dian Naili Ma'rifah Dian; Lianah Lianah
BIOEDUSCIENCE Vol 4 No 1 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29405/j.bes/4173-814991

Abstract

Cagar Alam Ulolanang Kecubung as a conservation area in Batang, Central Java undoubtedly holds a rich diversity of flora and fauna. One of the flora stored in the CA is ferns. Ferns (Pteridophyta) is one of the germplasm that plays an important role in the forest ecosystem and is useful in human life. Spread of fern is very wide in the territory of Indonesia. Ferns have a variety of types and potential for extraordinary use for feed ingredients, medicine and ornamental plants. This research is to obtain data and information about the types of ferns diversity in the CA Ulolanang Potential resources, especially from the community around the area. This research was conducted in March-April 2020 using the method of literature study from books, national and international journal articles. Data obtained, there are 15 types of plants distributed namely Davalia trichomanoides Bedd., Davalia denticulata (Brumm.) Mett., Pyrrosia lingua Farw., Pyrrosia numularifolia Sw., Pyrrosia longifolia (Burm.f.) Morton, Drynaria quersifolia (L.) Smith., Drynaria sparsisora "‹"‹Moore. ., Drymoglossum piloselloides (L.) Presl., Stenochlaena polustris (Burm.) Bedd., Asplenium nidus Linn., Lygodium circinatum (Burm.), Pteris vittata Linn, Selligue oxyloba (Wall. ex Kunze) Fraser-Jenk., Selliguea heterocarpa (Bi.), and Selliguea laciniata (Bedd.) Hovenkamp. All these ferns are not yet widely known Its benefits by the surrounding community. Based on the results of literature studies, these ferns have many benefits such as ornamental plants, vegetables, anticancer, antiviral, antibacterial, metal waste accumulators and traditional medicines.
Motivasi Mahasiswa Terhadap Penggunaan Penuntun Praktikum Fisiologi Hewan Berbasis Inkuiri Terbimbing Diana Susanti; Rina Widiana; Ramadhan Sumarmin; Silvi Susanti
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/514994

Abstract

Guidance on guided animal inquiry based practicology has been developed with valid, practical and effective results. The guide developed is guided inquiry-oriented which can help students find their own knowledge when practicum activities are carried out. Guides developed are also in accordance with the correct guiding component. The purpose of this study is to see the results of student motivation in using guided inquiry-based physiology practicum guides. This research is a development study using the 4D model, the data is processed using a percentage formula. The results of data processing show that the motivation of students who use practicum guides get a percentage of 80.2% (highly motivated) and those who do not use practicum guides is 84.14% (highly motivated) It can be concluded that students are highly motivated towards the use of practicum guided animal physiology guides
Keanekaragaman serangga parasitoid (Ordo: Hymenoptera) pada areal persawahan dan kebun sayur Manap Trianto; Varsha Salsabillah
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/515049

Abstract

Background: The Hymenoptera Order is one of the most dominant orders in the insect class, both in number of species and in their distribution in various habitats. The role of the Hymenoptera Order, especially parasitoids, is very important in a habitat. The purpose of this study was to determine the diversity of parasitoid insects, especially the order Hymenoptera in rice fields and vegetable gardens. Methods: This research is analytic descriptive. The research method used is a line transect using a sampling technique. The study was conducted in two research areas (rice fields and vegetable gardens) and used three fishing gears (malaise traps, buckets, and insect nets). Results: The results showed that the total number of insects caught was 5037 individuals from 10 orders and 80 family. The diversity of parasitoid insects in this study is in the rice fields H' = 1.80 (moderate diversity) and vegetable gardens H' = 2.26 (moderate diversity). Conclusions: Hymenoptera parasitoid insect diversity was highest in the vegetable garden area.
Variasi Morfometrik Tetragonula laeviceps di Berbagai Habitat di Provinsi Sulawesi Tengah I Made Budiarsa; Fatmah Dhafir; Manap Trianto
BIOEDUSCIENCE Vol 6 No 2 (2022): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/625062

Abstract

Background: Habitat is a place for living things to grow and develop. Differences in habitat in an area can affect the size of an organism. This study aims to determine the morphometric variations of Tetragonula laeviceps found in urban and forest habitats in Central Sulawesi Province. Methods: This research was conducted with roaming technique. Morphometric characters observed were 35 characters of stingless bee and analyzed using Microsoft Excel software. Results: The results of this study indicated that the morphometric size variation of T. laeviceps found in forest habitats (3.58 mm) is greater than that of wild bee in urban habitats (3.05 mm). Conclusions: Different habitat characteristics can affect the morphometry variations of the bee, especially in T. laeviceps species. The bee's morphometry body size is greater than in the forest habitat, because in that habitat there are environmental temperatures and types of plant sources of nectar which are more supportive for bee life compared to urban habitats.
Potensi Antibakteria Tanaman Bidara Laut (Ximenia americana) Terhadap Bakteri Vibrio alginolyticus dan V. parahaemolyticus Ramses Ramses; Fenny Agustina; R. Pramuanggit Panggih Nugroho
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/j.bes/515091

Abstract

Background: Vibriosis is currently still a major problem in marine aquaculture and is highly dependent on availability of antibacterial agents in its handling. Investigation of antibacterial potential of the coastal plants of Bidara Laut (Ximenia americana) has been carried out. Methods: Parts of the X. americana plant taken are Old Fruit, Young Fruit, Old Leaf, and Young Leaf. A total of ± 200 grams of each part of X. americana plant was taken to be extracted using maceration method. The antibacterial activity test was performed using the Kirby-Bauer disc diffusion method on Muller Hinton Agar (MHA) media. Observations were made in time units, namely every 6 hours of incubation for 24 hours. Results: The tested extract of plant parts of X. americana showed an inhibition zone against the growth of V. alginolyticus and V. parahaemolyticus bacteria in each replication in all-time units of observation. Of the four types of extracts tested, old leaves showed strong category resistance to V. alginolyticus with the highest clear zone diameter of 16 mm (average 14.67 mm) at 6 hours incubation. Young leaves gave the highest of 18 mm (average 16.33 mm) against V. parahaemolyticus at 6 hours incubation. Conclusions: X. americana plants have potential for antibacterial against Vibriosis disease in aquaculture. The ability of power to be seen tended to decrease for all tests until the end of observation, but until the end of observation, the ability of extract inhibition of all parts of the plant was still in the moderate to strong category.

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