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INDONESIA
BIOEDUKASI
Published by Universitas Jember
ISSN : 16933931     EISSN : 25800094     DOI : -
Core Subject : Science, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Library & Information Science
Arjuna Subject : -
Articles 9 Documents
 1 
Search results for , issue "Vol 21 No 1 (2023)" : 9 Documents clear
BANYUWANGI CUSTOM RITUAL ETHNOBOTANY-BASED MODULE DEVELOPMENT ON BIODIVERSITY MATERIALS TO TRAIN PLANT LITERACY AND PROBLEM-SOLVING ABILITY Nuris Fattahillah; Siti Sriyati; Amprasto Amprasto
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.36980

Abstract

The development of this teaching material aims to provide other alternatives in learning activities in the material chapter on biodiversity. The result of this teaching material is in the form of a biodiversity module based on the ethnobotany of Banyuwangi's traditional rituals with the aim of training plant literacy and students' problem-solving skills. The conventional rituals used in the module development are seblang Olehsari, seblang Bakungan, and petik laut Muncar. Module development uses the ADDIE method (Analyze, Design, Development, Implementation, and Evaluate) but module development only reaches the development stage. The modules made are tested for the feasibility of teaching materials and readability tests. The feasibility test of teaching materials consists of material coverage, material accuracy, material up-to-date, insight, appearance, and writing. The results of the eligibility validation of teaching materials showed a validity value of 88.70% with a very high category and showed that the module was very suitable for use in learning, while the results of the readability test using the cloze test contained 5 discourses consisting of 43 questions showing a readability level of 73% in the high category so that students easily understand the module developed in the readability aspect.
ETHNOBOTANY OF MEDICINAL PLANTS USED BY THE LOCAL COMMUNITY AT THE FOOT OF THE MOUNT UYELEWUN, EAST NUSA TENGGARA Elly Purwanti; Yuni Pantiwati; Endrik Nurrohman; Astika Dwi Lorosae
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.29069

Abstract

This study aims to explore and identify the medicinal plants used by the Uyelewun local community. It encompasses plant species, multi-aspect utilization, processing methods and how to use, and their medical benefits to heal diseases. This descriptive exploratory study was conducted in May 2019 in six villages, namely Panama Village, Meluwiting Village, Loyobohor Village, Leudanung Village, Balauring Village, and Wairiang Village. These six villages were categorized into three groups: 1) modern village, 2) developing village, and 3) traditional village. Seventy-eight respondents, comprising local villagers, traditional healers, and adat leaders/elders, were selected using purposive and snowball sampling techniques. This study was performed in four stages, viz. 1) survey of research locations and selection of respondents, 2) semi-structured interviews, 3) plant documentation, and 4) plant inventory. The data obtained were then analyzed descriptively using percentages, averages, and content analysis. The results showed that 1) the local community used 82 plant species from 40 families as medicinal plants; 2) the traditional villages had the highest number of medicinal plants (43%), and the modern villages had the highest number of plant species (64%); 3) most plant habit was trees (43%); 4) the majority of plant was from uncultivated/wild plant (55%), obtained mostly from the surrounding environment (55%) and rarely from the beach (2%); and 5) the most consumed part of the medicinal plants was fruits (70%).
RICOSRE FOR THE EMPOWERMENT OF STUDENTS’ SCIENTIFIC LITERACY IN A ISLAMIC BOARDING SCHOOL Mohammad Taufik Aji Fahruli; Iqbal Bilgrami Biruni; Nindiana Choirunnisa’; Dewi Karomika; Mohammad Ali Sofyan; Aninda Yulianti Rahmana
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.32399

Abstract

Scientific literacy skills are very important in the learning process and daily life. Scientific literacy does not arise suddenly but requires a facilitator who enables it. One of these is the application of learning models that have the potential to improve scientific literacy. A learning model that has the potential to improve science literacy skills is Problem-Based Learning one of which is RICOSRE. This study aims to investigate the effect of RICOSRE on the science literacy skills of grade X students compared to PBL and conventional models. This study involved 94 students from SMA Progresif Bumi Shalawat Sidoarjo, East Java, Indonesia, and employed a pretest-posttest design with a non-equivalent controls group. The pretest and posttest consisted of 8 essay questions each. ANCOVA and LSD tests to analyze student scores. The results indicated a significant effect of RICOSRE on the students’ scientific literacy skills. The student’s average score on scientific literacy skills increased considerably (45,23%) on RICOSRE and PBL (15.73%) and decreased in conventional learning by 4.57%. RICOSRE can be implemented to empower students' scientific literacy skills. These results indicate that RICOSRE is proven to be more effective in improving students' scientific literacy skills compared to PBL and conventional learning models.
Enhancing Creative Thinking And Communication Skills Through Engineering Design Process (EDP) Learning Model: A Case Study Mellyatul Aini; Meliyana Aini
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.38022

Abstract

The aim of this study is to determine the effect of the Engineering Design Process (EDP) learning model in improving 21st Century skills, students' creative thinking and communication skills on the subject of basic concept of genetics. Using a mixed-methods (qualitative and quantitative) approach, the authors aimed at identifying the effect of the EDP learning model implemented on Science Education undergraduate students, Manado State University. Our proposed learning model developed students’ creative thinking and communication skills in one class with 20 participants who enrolled in a course in General Biology I. Data collection techniques were used to assess creative thinking and communication skills, using written test data and observation data, respectively. The effectiveness of the EDP learning model is confirmed by calculating the average overall score of students' creative thinking assessment of 88,44% with an excellent category. Similarly, the results of student collaboration skills showed a score of 82,19% also with an excellent category. Based on these results, it was revealed that students' creative thinking and communication skills could be increased by using the EDP learning model.
IDENTIFICATION IDENTIFICATION OF THE CHEMICAL COMPOUNDS OF CITRUS HYSTRIX ESSENTIAL OIL, CANANGA ORDORATA ESSENTIAL OIL, AND POGOSTEMON CABLIN BENTH ESSENTIAL OIL USING GAS CHROMATOGRAPHY-MASS SPECTROPHOTOMETRY (GC-MS) Yelfi Anwar; Efa Bonita; Andrianopsyah Mas Jaya Putra
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.38039

Abstract

Essential oils, commonly known as etheric oils (essential oil, volatile oil), are produced by plants and can be obtained from the roots, stems, leaves, and flowers of plants. This study aims to determine the chemical components of kaffir lime (Citrus hystix) essential oil, ylang ylang (Cananga ordorata), and patchouli oil (Pogostemon cablin benth) obtained from farmers and refiners in Lembang, West Java. The composition of this essential oil was analyzed using the gas chromatography–mass spectrometry (GC–MS) method. The results of the analysis of the chemical components of the essential oil constituents of kaffir lime showed that the main components included linalyl acetate (20.59%), D-limonene (17.77%), and linalool (15.19%). In ylang-ylang oil, bioactive compounds such as sesquiterpenes, namely caryophyllene, were found in as much as 14.36%, which has anti-inflammatory, anti-bacterial, and local anesthetic properties. Identification of patchouli oil with its main component, namely patchouli alcohol, at 19.27%.
Ethnomedicines Medicinal Plant In Pujon District, Malang Regency, East Java Tika Putri Agustina
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.38023

Abstract

Traditional medicine is currently being abandoned by the community because its use is considered impractical and when it is taken in the form of medicine it tastes bad. Traditional medicine usually uses medicinal plants obtained from the surrounding environment. The community grows plants that are useful for daily life near the house, such as in the yard. Traditional medicine is one of the fastest ways to obtain the latest medicinal sources from plants that have been used by the community for generations. For this reason, research on ethnomedicine needs to be carried out. The people in Pujon District still practice traditional medicine to cure several diseases. A total of 47 species of plants in the garden are used as medicinal plants
Front Cover and Editorial Ervan Prasetyo
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.38252

Abstract

BIOEDUKASI: Jurnal Biologi dan Pembelajarannya
Reveal The Growth Pattern and Condition Factors of Blue Swimming Crabs (Portunus pelagicus) in Estuary Ecosystem of Berombang, Labuhanbatu Regency, North Sumatera Rivo Hasper Dimenta; Nurjannah Nurjannah
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.32294

Abstract

The Blue swimming crab Portunus pelagicus which comes from subphylum Crustacea, specifically the Portunidae family, is one of the potential crabs that have high economic value in Labuhanbatu regency. This study aimed to reveal information on condition factors and the population growth pattern of P. pelagicus in the ecosystem of the Berombang river estuary. This study was conducted from November 2021 to January 2022, using the purposive random sample method in determining the sampling points. In collecting the samples of P. pelagicus, the researchers used fish traps called bubu with fresh fish as bait. Results showed that the growth pattern of P. pelagicus was negatively allometric, in which values ​​for males and females were 1.1552 and 2.2727, respectively. Furthermore, the results of the correlation analysis between the physical-chemical of waters to abundance of P. pelagicus indicated that positive correlation for water temperature (0.835), dissolved oxygen (DO) (0.778), and salinity (0.726) had an effect on the presence of P. pelagicus.
TECHNIQUES OF PURIFICATION of ANTIGEN O ISOLATES of Escherichia coli AND IN VIVO ANALYSIS OF ANTIGEN IMMUNOGENICITY IN POULTRY Achmad Bahtiar Rifai; Anita Yuni Praptiwi; Dwi Sulistiyono; Titis Wulandari
BIOEDUKASI Vol 21 No 1 (2023)
Publisher : PROGRAM STUDI PENDIDIKAN BIOLOGI FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN UNIVERSITAS JEMBER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bioedu.v21i1.28167

Abstract

Lipopolysaccharide (LPS) is a major surface component of most Gram-negative bacteria and is recognized by immune cells as pathogen-associated molecules. Antibodies against O antigens can provide protection against infection and vaccines have been developed by conjugating O antigens to carrier proteins to enhance immunogenicity. This study aims to produce O antigen from Escherichia coli and analyze the in vivo test results in poultry using ELISA technique. The methods used in this study were E. coli Bacterial Culture, O Antigen Purification, SDS PAGE, Inoculation on Experimental Animals, Rapid Plate Agglutination Test, and ELISA. Based on the results of the research conducted, it can be concluded that the O antigen of Escherichia coli injected into chickens can induce the formation of specific antibodies against E. coli in the blood. Specific antibodies to E. coli formed can be detected using the rapid plate agglutination test and ELISA technique.

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