Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

BIOEDUSCIENCE

bioeduscience
Website

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.

Arjuna Subject : -

Articles 544 Documents

8 9 10 11 12

Pengaruh Paparan Asap Rokok Elektrik terhadap Histologi Paru Mencit (Mus musculus L.) Strain Balb/c Jantan Eva Tyas Utami; Bella Dwi Arifianti; Mahriani; Susantin Fajariyah
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Electric cigarette is a type of cigarette that change the liquid containing nicotine and other ingredients in the form of steam. This research aimed to identify the effect of exposure to e-cigarette smoke towards the thickness of bronchioles mucosa and the alveolar septa on male Balb'C mice (M. musculus). Methods: This research was an experimental design used 24 male divided into four groups, i.e., control dan three treatment groups. Treatment groups were given different volume of e-cigarettes liquid, i.e., 1 ml; 2 ml; and 4 ml. The exposure of e-cigarette was done in 4 weeks, respectively. Results: Electric cigarette exposure with different fluid volumes leads to an increase in the bronchioles mucosa's thickness and the alveoli septa. Increasing the volume of fluid used results in an increase in bronchioles mucosal thickness, but decreases the alveoli septa's thickness, resulting in destruction and dilatation of the alveoli. Conclusion: Exposure to e-cigarette smoke with a liquid volume of 1 ml affects the increase in the average thickness of the bronchial mucosa and alveoli septa. An increase in the average thickness of the bronchioles mucosa occurs along with increased fluid volume in exposure to e-cigarette smoke.

Catatan Beberapa Jamur Makro Dari Taman Eden 100, Kawasan Toba, Sumatera Utara, Indonesia: Deskripsi dan Potensinya Oktan Dwi Nurhayat; Ivan Permana Putra; Sita Heris Anita; Dede Heri Yuli Yanto
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: The record and research on macrofungi from Taman Eden 100, Toba-Samosir Regency, North Sumatra, Indonesia, was conducted to provide some information about their current status and potential use in the future. Methods: This research was divided into three steps: exploration, identification, and literature studies of the potential use from the identified macrofungi. Results: The research had successfully identified 14 macrofungi that were classified into 4 orders and 9 families. All the macrofungi found were Basidiomycota, namely Gymnopilus sp., Marasmiellus sp.1, Marasmiellus sp.2, Marasmius sp., Favolaschia sp., Coprinellus sp., Coprinopsis sp., Auricularia sp.1, Auricularia sp.2, Auricularia sp.3, Auricularia sp.4, Tylopilus sp., Suillus sp., and Russula sp. The identified macrofungi are potentially used as food supplements, medicine, bio-fertilisers, bioherbicides, and bioremediation agents based on the literature. Conclusions: Taman Eden 100 has a unique fungal diversity of macrofungi and has never been published in a scientific journal. Further investigations are needed to determine the fungal diversity and potential use of macrofungi in other places in Taman Eden 100.

Identification of Bacteria in Kawista Leaves (Limonia acidissima L.) Jamiatul Aulia; Nining Purwati; Sri Sofiati Umami
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Bacteria are unicellular prokaryotic microorganisms which are abundant in nature. This study aims to isolate and identify bacteria present in the leaves of Kawista (Limonia acidissima L.). Method: The identification process was carried out in a microbiology analyzer with the help of the BD Phonix M50 identification tool. The study was conducted at the West Nusa Tenggara Province Testing and Calibration Laboratory for Health, using kawista (Limonia acidissima L.) leaves obtained from West Sumbawa Regency. Results: The results showed eight bacterial isolates were found including Bacillus sp, Bacillus megaterium, Staphylococcus sp, Staphylococcus epidermidis, Staphylococcus capitis, Streptococcus oralis, Leuconostoc mesenteroides spp. mesenteroides, and Shewanella putrefaciens. Conclusion: Diversity of types of bacteria can be studied through the process of identification. This study aims to isolate and identify bacteria found in kawista leaves. The identification method is carried out in a microbiology analyzer with the help of the BD Phonix M50 identification tool. Bacteria found on the leaves of kawista (Limonia acidissima L.) consist of a group of endophytic bacteria, lactic acid bacteria, metal reducing bacteria, and pathogenic bacteria.

Pembelajaran Berbasis Budaya Meningkatkan Hasil Belajar Kognitif Siswa SMA di Kota Denpasar I Made Surya Hermawan; Hadi Suwono; Herawati Susilo; Desak Nyoman Budiningsih
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: One of the learning objectives is to develop a cognitive process dimension seen in cognitive learning outcomes. In fact, this has not been implemented optimally in the learning process. The Balinese culture-based biology learning model is seen as an alternative to developing the cognitive process dimension. This study aims to reveal the effect of the Balinese culture-based biology learning model through the cognitive learning outcomes of high school students in Denpasar City. Methods: This study was conducted using a non-equivalent pretest-posttest control group design. The research subjects were 144 students who were taken using cluster random sampling technique. The data collection instrument was in the form of multiple choices questions which were categorized into questions of lower-order thinking skills (LOTS) and questions of higher-order thinking skills (HOTS). Results: The results of data analysis showed that: 1) there was a significant difference in cognitive learning outcomes between the experimental class and the control class (p <0.05); 2) the Balinese culture-based biology learning model increased students' cognitive learning outcomes by 18.21%; 3) the Balinese culture-based biology learning model improves lower-order thinking skills (LOTS) by 8.44% and higher-order thinking skills (HOTS) by 17.92%. Conclusions: This study concludes that the Balinese culture-based biology learning model improves cognitive learning outcomes and has the potential to develop higher-order thinking skills of high school students in Denpasar City.

Kesulitan Belajar Mahasiswa dalam Praktikum Biokimia Online: Pengalaman Selama Covid-19 Rahmah Qonita; Muhammad A'tourrohman; Ulwiyah; Erna Wijayanti
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Covid-19 pandemic changed all aspects of human life, including education. Biochemistry practicum activities that should be carried out in the laboratory must be done online. This study analyzes students' learning difficulties in carrying out biochemical online practicum in the Covid-19 pandemic era. Methods: This research uses the descriptive qualitative method. The Sample consisted of 63 respondents from students majoring in biology education at UIN Walisongo. The instrument used was a questionnaire with The Gutman scale. Data analyzed using percentage difficulty analysis. Results: the implementation of online biochemistry practicum experienced less difficulties. The percentage of barriers in the difficult category is, material mastery barriers 30,5%, practical implementation barriers 28,8%, internal barriers 25,8%, and external barriers 36,6%. Conclusions: Selection of appropriate learning methods and media is needed to make it easier for students to understand online practicum material.

The Survival Rate and Starch Histochemical Assay of Various Stem Cutting Conditions of Mentega 2 Cassava Genotype at Initial Growth Stage Sri Hartati; Hani Fitriani; Nanang Taryana; Nawawi Nawawi; Yani Cahyani; Siti Kurniawati; Enny Sudarmonowati
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: This study aimed to evaluate the growth ability of cassava mini stem cuttings with different node number and a variety of stem cutting shapes and their correlation with starch content in the stems at initial growth stages. Methods. In this study, the viability of cassava stem cuttings was identified in two type experiments i.e. mini-stem cuttings consisting 1 and 2 nodes and shape variation of single node mini-stem cutting. Parameters observed were shoots emergence period, number of sprouting cuttings, shoots number of individual stem cuttings, shoots height and number of leaves. In addition, starch histochemical test was also carried out on stems of young shoots and initial stem cuttings using Lugol’s solution. Results. Both cassava stem cuttings consisting of 1 and 2 buds indicated the same survival rate of 100%. 1 bud stem cuttings with different shapes showed different survival rate, i.e. 60-80% for semicircular and fully circular cuttings and 30-40% for box shape cuttings. The difference in survival rate with different stem size is probably related to the availability of the amount of starch to support shoots growth. Observations at week 3 after planting generally showed that the stem cuttings with 2 buds were higher than those of stem with 1 bud. Conclusion: There were differences in the scores on the starch content test qualitatively with Lugol staining, in various parts of the plant originating from 1 bud and 2 bud cuttings which may indicate a breakdown of starch during shoot development.

Diferensiasi Gonad Ikan Nilem (Osteochilus vittatus) dengan Perlakuan Suhu: Diferensiasi Gonad Ikan Nilem Aulidya Nurul Habibah; Rika P.C. Pertiwi; Titi Chasanah
BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Gonad differentiation in some teleostei is a critical phase of gonad development. Gonad differentiation in some fish such as the tilapia group is influenced by environmental factors, namely temperature. The aim of this study was to determine the differentiation process of Nilem fish gonads (Osteochilus vittatus) under the influence of temperature. Methods: One day after fertilization (days postfertilization/dpf) fish were exposed to different medium temperature ranges, namely: 28-29 oC, 30-31 oC, 32-33 oC, and room temperature as a control for 35 days. The percentage of fish survival was calculated on the 35th day by calculating the number of surviving fish divided by the total number of fish in 1 tank times 100%. Thirty fish in each treatment were measured for body length at day 10 dpf and day 35 dpf to determine fish growth. Six fish 35 dpf from each treatment were fixed in 70% alcohol for making histological preparations using the paraffin method, Haematoxylin-Eosin staining. Fish survival data growth data in the form of fish length were analyzed using Anova. Gonadal differentiation data were analyzed descriptively. Results: There was no significant difference in the growth of fish in all treatment and control groups. The average survival rate of fish in all treatment and control groups was 100%. Observation of the gonads showed that the gonads were not differentiated in all treatment and control groups. Conclusion: The room temperature range up to 33 oC supports the growth of Nilem fish with gonad development in the indifferent gonad stage.

Respon Bioinvogurasi Benih dengan Plant Growth Promoting Rhizobacteria (PGPR) terhadap Pertumbuhan dan Produktivitas Padi Gogo Fitriani Fitriani; Yulida Amri; Syamsul Bahri; Fara Nadilla
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Gogo rice is a type of rice that can be cultivated on dry land with a yield productivity level of 2.57 tons / Ha. So it is necessary to make efforts to increase the growth and productivity of gogo rice through seed bio-inviguration using PGPR. The purpose of this study was to determine the effect of beni bioinviguration techniques using PGPR on the growth and productivity of gogo rice. Method: This study used a RAK consisting of 7 treatments and 5 replications. Data analysis used ANOVA at the 5% confidence level and continued with the BNT test. Result: The results showed that the use of biomatriconditioning medium integrated with PGPR could increase the stem height of upland rice by 104.2 cm, 117 cm, and 133.3, the number of tillers were 7, 13 and 15 at the age of 8, 10, and 12 MST. In addition, it can also increase the number of panicles, the length and weight of 100 grains of 14, 22.6 cm and 2.1 grams. Conclusion: the use of biomatriconditioning medium integrated with PGPR can increase the growth and productivity of gogo rice.

Pengembangan Four-Tier Test untuk Mendeteksi Miskonsepsi pada Peserta Didik Konsep Ekosistem lintang; Purwati Kuswarini Suprapto; Ryan Ardiansyah
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: This study aims to develop and produce a diagnostic tool capable of detecting student misconceptions on the concept of ecosystems. Methods: This study used a research and development method with a modified 4D design (Define, Design, Develop and Disseminate) without disseminating or spreading. Data collection methods used in this research and development are observation, literature review, documentation, questionnaires, interviews and tests. Results: The results showed that the instruments developed were valid by validating 3 experts, namely material experts, evaluation and assessment experts, and linguists with an average percentage of each feasibility of 90% material expert judgment, 82% assessment expert assessment and evaluation. and 80% linguist assessment. Meanwhile, the instrument readability test showed a percentage of 63% in good category. The validity value of the instrument in general was 0.70 with the valid or high validity category, while the instrument reliability value was 0.82 with the very high category of reliability. The overall results of students' misconceptions on ecosystem material showed 23% of students experienced low-category miconceptions, 8% of students experienced no conceptual understanding, 17% of students experienced conceptual understanding, and 52% of students experienced partial understanding. Conclusion: Based on these results it can be said that the four-tier test instrument developed is feasible and can diagnose misconceptions in students

Jenis-Jenis, Status Konservasi Dan Upaya Konservasi Tanaman Hias Langka Di Kota Banda Aceh Dan Kabupaten Aceh Besar Kiki Monita; Ismul Huda; Hasanuddin; Fatilah Erni
BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Background: Ornamental plants have their charm and high economic value, but their population in nature is decreasing. This study aims to determine the types of rare ornamental plants, conservation status and conservation efforts. Methods: The methods used in this research are qualitative methods and exploratory surveys. The population in this study were all sellers/entrepreneurs of Decorative Garden Plants in Banda Aceh City and Aceh Besar District. The research period was eleven months, from September 2019 to August 2020. The data was collected through an exploratory survey, using the IUCN Red List application and semi-structural interviews. Interviews were conducted using a questionnaire, and descriptive statistical analysis was carried out for conservation efforts. The questionnaire contains questions about conservation efforts with available answer options to gather information related to research. Results: The results showed that the types of rare ornamental plants consist of 32 species, the conservation status is dominated by minimal concern (56%) composed of 14 families. Conclusions: Rare ornamental plants are easily found in Kota Banda Aceh and Aceh Besar District. There is still a lack of conservation efforts such as protection, cultivation in preserving rare/endangered ornamental plants.

Page 10 of 55 | Total Record : 544

8 9 10 11 12

Filter by Year

2017 2025

Filter By Issues

All Issue Vol 9 No 2 (2025): BIOEDUSCIENCE Vol 9 No 1 (2025): BIOEDUSCIENCE Vol 8 No 3 (2024): BIOEDUSCIENCE Vol 8 No 2 (2024): BIOEDUSCIENCE Vol 8 No 1 (2024): BIOEDUSCIENCE Vol 7 No 3 (2023): BIOEDUSCIENCE Vol 7 No 2 (2023): BIOEDUSCIENCE Vol 7 No 1 (2023): BIOEDUSCIENCE Vol 6 No 3 (2022): BIOEDUSCIENCE Vol 6 No 2 (2022): BIOEDUSCIENCE Vol 6 No 1 (2022): BIOEDUSCIENCE Vol 5 No 3 (2021): BIOEDUSCIENCE Vol 5 No 2 (2021): BIOEDUSCIENCE Vol 5 No 1 (2021): BIOEDUSCIENCE Vol 4 No 2 (2020): BIOEDUSCIENCE Vol 4 No 1 (2020): BIOEDUSCIENCE Vol 3 No 2 (2019): BIOEDUSCIENCE Vol 3 No 1 (2019): BIOEDUSCIENCE Vol 2 No 2 (2018): BIOEDUSCIENCE Vol 2 No 2 (2018): BIOEDUSCIENCE Vol 2 No 1 (2018): BIOEDUSCIENCE Vol 2 No 1 (2018): BIOEDUSCIENCE Vol 1 No 1 (2017): BIOEDUSCIENCE Vol 1 No 1 (2017): BIOEDUSCIENCE More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Susilo

Contact Email
aru_palaca@yahoo.com

Phone
-

Journal Mail Official
rantimouri@gmail.com

Editorial Address
-

Location
Kota adm. jakarta timur,

Dki jakarta

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Susilo

Contact Email aru_palaca@yahoo.com

Phone -

Journal Mail Official rantimouri@gmail.com

Editorial Address -

Location Kota adm. jakarta timur, Dki jakarta INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Susilo

Contact Email
aru_palaca@yahoo.com

Phone
-

Journal Mail Official
rantimouri@gmail.com

Editorial Address
-

Location
Kota adm. jakarta timur,

Dki jakarta

INDONESIA