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Journal of Biological Science and Education
Published by Universitas Sembilanbelas November Kolaka
ISSN : 27236838     EISSN : 27210804     DOI : -
Core Subject : Science, Education,
Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Other
Journal of Biological Science and Education is a periodic scientific journal that is published twice a year (June-December) which publishes the results of original research on Biology and Biology education. This journal aims to develop concepts, theories, perspectives, paradigms, and methodologies in the study of Biology and Biology Education. The scope of the Journal of Biological Science and Education includes: 1. Research on Biology/Science Learning at all levels of educational units which include learning concepts, lesson plans, learning models, and teaching skills in Biology/Science. 2. Pure Biology research developed into learning resources, teaching materials, learning media for Biology/ Science and its application in society, or the application of information technology for learning Biology. 3. Curriculum of Biology Education at all education levels. 4. Quasi-experiment, Class Action Research (CAR), and Lesson Study in Biology teaching and learning. 5. School management and management of the Biology or Science laboratory. 6. Other Qualitative Research of Biology Education. 7. Evaluation and assessment of learning Biology/Science. 8. Other studies for the scope of Biology and Biology education.
Arjuna Subject : Umum - Umum
Articles 30 Documents
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The Implementation Of Cooperative Learning Model Type Jigsaw To Improve The Understanding Of Biological Concept Of Students In Class XI IPA 3 SMA Negeri 5 Kendari La Haya
Journal of Biological Science and Education Vol 1, No 1 (2019): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v1i1.1117

Abstract

This study aims to improve the understanding of biology concepts of students of class XI IPA 3 in SMA Negeri 5 Kendari by applying Jigsaw type cooperative learning models. This research was conducted in the second semester of the academic year 2013/2014. This type of research was a classroom action research (PTK) Kemmis and Taggart with three learning cycles. Each cycle goes through four stages: (1) planning; (2) implementing actions; (3) observation and (4) reflection. The data source of this research was the measurement of students’ worksheets as a test of understanding concepts in cycle I, cycle II and cycle III. The data obtained were analyzed using descriptive analysis. From the results of the study, it was found that students' understanding of biology concepts in the first cycle with a mean of 77.68%; the second cycle was 87.20% and the third cycle was 91.37%. It can be concluded that the implementation of the Jigsaw cooperative learning model can improve the understanding of the biology concepts of students of class XI IPA 3 at SMA Negeri 5 Kendari.  Keywords:  Jigsaw, Conceptual Understanding
Ectoparasites Identification Of Indigo Red Fish (Oreochromis nilotica) Cultivated In The Center Of The Fish Fry (BBI) Ranomeeto Dedi Sunarto
Journal of Biological Science and Education Vol 1, No 1 (2019): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v1i1.1027

Abstract

Diseases caused by parasitic groups received less serious attention from the farmers because the disease is chronic morbidity and mortality rates and small. However, if observed further, parasitic diseases can lead to secondary infection by bacteria, viruses, and fungi that can cause death and high losses. This study aims to identify the types of ectoparasites red tilapia (Oreochromis nilotica) at Fish Seed Center (BBI) Ranomeeto, South Konawe. This type of method used was observational and sampling was done by using purposive sampling, ie taking into account the characteristics / criteria sample has been determined. These samples included 30 individuals of red tilapia fish taken from BBI Ranomeeto South Konawe. Observations ectoparasites done in Laboratory of Department of Biology at Halu Oleo University . From some of the samples examined Trichodina sp. found to infect the gills, skin and fins. Ichthyophthyrius sp. found on the skin. The dominant type of ectoparasites found is kind Trichodina sp. with a prevalence of 60% and Ichthyophthyrius sp. with a prevalence of 46.67%.   Keywords: Red Tilapia, Ectoparasites, and Organ Infections
Teacher Competency in Implementing Learning Based on Scientific Approach in SMPN 1 & 2 Kendari Tri Maniarta Sari; Ernawati Ernawati; Asmawati Munir; Parakkasi -
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1204

Abstract

Curriculum 2013 teachers are required to perform a scientific study. So it's essential to see how the competence of teachers in learning based on a scientific approach. Based on this study aims to describe (1) the ability of science teachers in designing learning based on the scientific approach in SMPN 1 and SMPN 2 Kendari (2) the competence of science teachers in implementing the learning-based approach is scientifically appropriate curriculum, 2013 in SMPN 1 and SMPN 2 Kendari. The collection of data is done (This sentence appears to be written in the passive voice. Consider writing in the active voice) using an instrument study lesson plans, teaching observation, and interviews. The sampling using a purposive sampling method or sample aims. Samples are 13 teacher teaching science classes VII and VIII derived from two schools SMPN 1 and SMPN 2 Kendari. The results showed that (1) the competence of science teachers in designing learning based on appropriate scientific approach was in functional categories, (2) the ability of science teachers in implementing the learning based on proper scientific approach was good enough grade.
Bioecology of Coconut Crab (Birgus latro L.) on Kaledupa Island Veni Rosnawati
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1226

Abstract

Bioecology of Coconut crab (Birgus latro L.) On Kaledupa Island, the objective of the research is to know the Biological characteristics (morphometric measurements in the length and width of the carapax, cephlathorax added rostrum (Cp + r) and body weight) and to know the Ecological characteristic (population size) Coconut crab which is on the island of Kaledupa. Sampling technique used the CMRR (Capture-Mark-ReleaseRecapture) method. Data analysis techniques used: (1) Coconut crab morphometry. Data were analyzed descriptively by calculating the average length and width of the carapax, cephalothorax + rostrum length and body weight, (2) Data on sex ratio and population estimation were analyzed quantitatively. Based on the result of the analysis, the highest morphometric measurements are the length of the carapax with an average of 6.37 cm, the width of the carapax 6.03 cm, the length of the cephalothorax + rostrum 10.06 cm, which is located at the location of Station I (Hoga island, Furake sub-village). This is because of this station has unspoiled environmental conditions and there are burrows or caves where the Coconut crab is hiding, where the station belongs to the Wakatobi National Park which is a protected area, and has coconut and other shrub vegetation. These are a food source of Coconut crab s, so this area is ideal for the survival of Coconut crab. The lowest morphometry measurements obtained by carapax length with a mean of 5.62 cm, carapax width of 5.49 cm, length of cephalothorax + rostrum of 9.044 cm, which is found at the location of Station II (Sombano village). This is thought to be the condition of habitats that have been converted into other uses such as the opening of plantation land, so many of the Coconut crab hide outs are damaged. The comparison of male and female sex ratio is 13 Male: 7 Female.
The Implementation Of Active Giving Questions and Getting Answer Strategy In Direct Instruction Learning Model To Improve Biology Learning Outcomes Class XI IPA 3 SMA Negeri 5 Kendari Mauludin Hamid
Journal of Biological Science and Education Vol 1, No 1 (2019): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v1i1.1028

Abstract

 This class action research aims to improve the learning outcomes of biology students of Class XI IPA 3 SMA Negeri 5 Kendari through learning active strategy giving questions and getting answers in the direct instruction learning model. The subjects of this study were all students registered in the even semester of the 2013/2014 academic year class XI IPA 3 SMA Negeri 5 Kendari with a total of 42 students, consisting of 11 male students and 31 female students. The initial data collection technique was done by interview and observation. The source of data from the study is the measurement of student learning outcomes tests using learning outcomes indicators according to Anderson and Krathwoll in cycle I, cycle II, and cycle III. The data obtained were analyzed using descriptive data. The results of this study concluded that the average learning achievement of students in the first cycle was 68.55%, the second cycle was 61.695 and in the third cycle was 81.81%.  Keywords: Giving Questions and Getting Answer, Direct Instruction, Learning Outcome
Fecundity (Rhizophora mucronata Lamk.) towards Low-Standing Puddles at Marobo River Central Mawasangka Buton, Southeast Sulawesi Sutriani Kaliu
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1187

Abstract

Rhizophora mucronata Lamk. is widely used for rehabilitation of mangrove areas because the fruit is easily obtained, sowing and can grow in areas of high or low tidal inundation. This study aims to know the effect of high-low waterlogging on fecundity (the development of fruit into mature propagules) Rhizophora mucronata Lamk and to determine the characteristics of the ecosystem environment on the Rhizophora mucronata Lamk fecundity. The study was conducted in the Marobo River Mawasangka, Buton Tengah, Southeast Sulawesi. Observations were made in the downstream area towards the headwaters of the river. Each zone is made 100m baseline; the distance between sub-transects is 25m. Each subplot was plotted by making 2x2m2 quadrant plots for Rhizophora mucronata Lamk. earning productive interest, propagules and seedlings, making it easier to count the number of seedlings. Fecundity (counting the number of fruits until the propagules ripen each tree) and measurement of environmental chemical physics. Fecundity comparison analysis between the two zones by using a t-test. The results of the study based on the t-test, there is a significant difference in the percentage of fruit and propagules in zones 1 and 2 with a value of p 0.05, the highest average fruit is in zone 1 (79.9%). The highest propagule average is in zone 2 (33, 9%), highly influential in the high-low of puddles with salinity levels of zone 1 (20%) and zone 2 (10%). The results showed that there was a high-low waterlogging effect on the Rhizopora mucronata Lamk fecundity
The Effect Of Parental Education Level Towards Student Biology Learning Achievement Lubertus Abdi Widhyadi
Journal of Biological Science and Education Vol 1, No 1 (2019): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v1i1.1029

Abstract

Learning achievement is very important because, through achievement, the success of the teaching and learning process achieved by students can be seen. Learning outcomes and achievements obtained by children can not be separated from the role of parents, ranging from how to accompany while studying to use their knowledge to be transmitted to their children. The level of parental education is closely related to and it influences student learning outcomes and achievement. This study aims to study the effect of parental education on biology student achievement in class XI MIA in the South Konawe Regency. This type of research is correlational The population of this research is the XI MIA grade students of South Konawe District High Schools. The sample of this study was 221 students of class XI MIA. The research instrument used a questionnaire regarding the level of parental past education while learning achievement was obtained through the results of midterm tests of biology subjects. The analysis technique used regression analysis techniques. Based on the analysis results obtained a significant value (Sig.) 0.33 (α) 0.05. It can be concluded that the level of parental education (X) does not have a significant effect on student biology learning achievement (Y).Keywords: Parental Education, Learning Achievement
Interactive Multimedia Development Using Autoplay Media Studio 8 About Diversity of Life Organization System For VII Grade Students of Junior High School Fitri Ningsih
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1223

Abstract

Learning media is one of the tools that teachers use to deliver material to students, so that they can be motivated in learning. Unfortunately, there are some teachers have not used interesting media in order to increase students interest. In this case, one of the effective media is by used interactive multimedia. Therefore, in this study the researcher try to develop the interactive multimedia by using Auto play Media Studio 8 about the diversity of life organization system for VII grade students. The research subject consisted of three biology lecturers in UNP, two science teachers and 30 students in class VII of SMPN 31 Padang. Based on data analysis, the validity value of 80.81% (valid) is obtained, the practicality value of the teachers was 86.60% (practical) and the practicality value of students was 90.91% (efficient). The conclusion of this study was interactive multimedia was valid and functional to use
The Implementation Of Discovery Learning Model To Improve Students’ Learning Activities and Cognitive Abilities Of SMP Negeri 1 Wakorumba Utara Rosman Sadat
Journal of Biological Science and Education Vol 1, No 1 (2019): December
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v1i1.1030

Abstract

 This study aims to improve student learning activities and cognitive abilities through discovery learning model on the material characteristics and classifications of living creatures in class VII 1 of SMP Negeri 1 Wakorumba Utara. This research was conducted in the 2nd semester of the academic year 2015/2016. This type of research is Classroom Action Research (CAR) with three learning cycles. Each cycle goes through four stages: (1) planning; (2) implementing actions; (3) observation and (4) reflection. The data source of this study was an assessment using observation sheets of student learning activities, evaluation questions as tests of cognitive abilities and observation sheets of teacher activities in cycle I, cycle II and cycle III. The data obtained were analyzed using descriptive analysis. The success of the learning activities of the students in cycle I achieved a mean score of 3.1, cycle II 3.5 and cycle III 3.5. The average achievement of the cognitive abilities of students in the first cycle was 66.36. Cycle II was 79.09 and Cycle III was 78.18. The mean achievement of teacher activity in the first cycle was 3.2, the second cycle was 3.6 and the third cycle was 3.7. Based on the results of the study concluded that the application of discovery learning models can improve learning activities and cognitive abilities of students on the subject matter of the characteristics and classifications of living creatures of class VII1 students of SMP Negeri 1 Wakorumba Utara.                                                   Keywords:  Discovery Learning Model, Student Learning Activities, Student Cognitive Abilities 
The Result of Second Field Test of Cellulose Degrading Bacteria from Mangrove Soil Microbiology Handout Febriani Sarwendah Asri Nugraheni; Utami Sri Hastuti; Fatchur Rohman
Journal of Biological Science and Education Vol 2, No 1 (2020): June
Publisher : Journal of Biological Science and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jbse.v2i1.1227

Abstract

Learning media is one of the most important component in a learning process, both inside or outside a classroom. In order to provide proper learning for students based on the researcher’s prior research, at least, three different field tests are needed. This research is a quasi-experiment, which is provide result of the second field test of cellulose degrading bacteria from mangrove soil microbiology handout both in cognitive and psychomotor ability. The research aims are to describe effect of this microbiology handout on student’s cognitive achievement and gain data about inappropriate laboratory written instruction in this handout. Data gained by conducting learning activities using developed handout which were 2 times in class theory and three times of practical activity using instuctions written in the handout. In the end of class theory activity, students did a posttest to confirm their improvement of cognitive ability while their practical ability was observed using observation sheet along with their activities. Results showed that handout which being tested could improve student cognitive at average level (n gain 0,419). In contrast, several parts of laboratory written instruction need to be fixed to make better microbiology handout. 

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