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Bioscientist : Jurnal Ilmiah Biologi
Published by Universitas Pendidikan Mandalika
ISSN : 23385006     EISSN : 26544571     DOI : https://doi.org/10.33394
Core Subject : Science, Education, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences
Bioscientist : Jurnal Ilmiah Biologi (BJIB), receiving and publishing article in the form of research (scientific article) in the field of biology education and utilization of biological research in learning. Moreover, this journal bridges the gap between research and practice, providing information, ideas and opinion, in addition to critical examinations of biology research and teaching. Through the coverage of policy and curriculum developments, the latest results of research into the teaching, learning and assessment of biology are brought to the fore. Special emphasize are as follow: 1. Research on Learning Biology (Biology Learning Materials at All Education Levels). 2. Pure Research of Biology Developed or Studied to the Sources, Materials, or Instructional Media Biology (Biology Learning Materials at All Education Levels and Application in Society). 3. Curriculum of Biology Education at all Education Levels. 4. Class Action Research (CAR) and Lesson Study in Biology. 5. Other Qualitative Research of Biology Education. 6. The School Management and Biology/Science Laboratory Management. 7. Biology Learning Evaluation. 8. Teacher Professional Issues/Trends in Biology Education. 9. Another Study for the Scope of Biology Education. 10. Research on Environmental Education.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 1,428 Documents
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Kelayakan Media Scrapbook pada Materi Sistem Ekskresi Kelas VIII SMP/MTs Agresi, Embun; Wahyuni, Eko Sri; Afandi, Afandi
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9675

Abstract

The lack of variety in using learning media makes learning tend to be monotonous and influential on the low of motivation and learning interest of students. The use of digital-based media such as powerpoint, learning videos, and learning websites is not supportive for use because of the limited projector available in schools. With this problem, teachers are more frequent using nondigital-based media such as charta and props until leading to lack of variety in using media. As such, innovation is needed in the use of nondigital-based media such as scrapbook to make the media used is more varied. The aim of this research is to develop and determine the feasibility of the scrapbook on the material of excretion system for eighth grade in junior high school. The method used is research and development. The feasibility test of the scrapbook is carried out by five validators, they are two lecturers of Biology Education in Tanjungpura University and three science teachers in junior high school 1 Selakau, Sambas Regency. The instrument used in data collection is validation sheet. Data analysis using the Aiken (1985) formula. The results of research show that the value in aspect of material, language, graphic components, construction components, and practicality is included in the valid category with a validation average value of all aspects is 0.91. Based on the results of the data analysis from this research, it can be concluded that scrapbook on the material of excretion system for eighth grade in junior high school is worth using as learning media.
Studi Meta Analisis : Peningkatan Kemampuan Literasi Biodiversitas Berdasarkan Model Pembelajaran dan Tingkat Pendidikan Fajri, Siti Rabiatul; Sudiatmika, AAIA Rai; Suma, I Ketut; Suardana, I Nyoman
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9686

Abstract

This research aims to analyze the increase in biodiversity literacy skills based on learning methods and level of education. Apart from that, this research also analyzes indicators of biodiversity literacy. The research analyzed 8 reputable international journals with 6 learning methods, 4 levels of education, and 10 biodiversity literacy assessment indicators. The research was carried out with meta analysis in the form of effect size analysis using the OpenMEE application. The research results stated that, based on the analysis of 8 reputable international journals, the estimated Effect Size (ES) value was 0.357 in the medium category (0.2 ≤ ES ≤ 0.8) and the p-Value < 0.001. Meanwhile, heterogeneous analysis shows that the Tau^2 value is 0.127 with an I^2 of 89.434, meaning that the diversity of variance from the journal studies analyzed has a very significant effect. Meanwhile, the results of the effect size analysis based on the learning model stated that there were 3 learning methods that obtained an estimated Effect Size (ES) value in the high category, including: Green Learning Method (GeLem) obtained an estimated effect size value of 3.797, a learning method based on local wisdom obtained a value The estimated effect size was 1.665, and the Virtual Field Trip assisted by Augmented Reality obtained an estimated effect size value of 0.974. Furthermore, the results of the effect size analysis of biodiversity literacy abilities at various levels of education stated that high school students had higher biodiversity literacy abilities compared to other levels of education, namely 1.281 in the high category (ES ³ 0.8). This research also analyzes the effect size value based on biodiversity literacy indicators. Based on 10 biodiversity literacy indicators, only one indicator shows the highest estimated effect size value compared to other indicators, namely the environmental knowledge indicator of 1.813. Thus, it can be concluded that there is a significant influence in increasing biodiversity literacy skills based on learning methods and level of education.
Analisis Potensi Riam Jolan sebagai Sumber Air Baku IPA Jagoi Babang Kabupaten Bengkayang Asikin, Uray Adisti Ratnasari; Utomo, Kiki Prio; Kadaria, Ulli
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9696

Abstract

One of the problems with the need for clean water in each region is the inadequate availability of existing raw water. The Jagoi Babang WTP is one of the Clean Water Treatment Plants that once operated with a discharge of 30 liters/second, but it stopped temporarily because the previous source of raw water, namely the Gombul River, did not have sufficient discharge, causing raw water needs to not be met. There is an alternative source of raw water in Jagoi Village, namely Riam Jolan, physically the water quality is very clear, and the flow is very adequate. The aim of this research is to determine the availability and quality of raw water in Riam Jolan. The research approach applied is descriptive quantitative by analyzing the availability of raw water using the mock method with a probability of 99%, analyzing instantaneous discharge, and testing the quality of raw water. The results of this research show that the calculation of reliable discharge using the Mock model with a probability of 99% Riam Jolan obtained the maximum reliable discharge in December, namely 0.0227 m3/second or 22.7 liters/second, and the minimum reliable discharge in September was 0.0018 m3/second or 1.8 liters, then the instantaneous discharge calculation shows a figure of 0.0855 m3/s or the equivalent of 85.5 liters/second, the instantaneous discharge obtained meets the raw water requirements for the Jagoi Babang WTP. The results of the Riam Jolan water quality laboratory test show that the water is suitable for use as a clean water source and meets water quality class I.
Pengembangan E-Module Interaktif pada Materi Kingdom Monera Kelas X SMA Jayanti, Wahyu Ratna; Yeni, Laili Fitri; Titin, Titin
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9699

Abstract

This research aims to develop an interactive E-Module on Kingdom Monera material. The research method used is R&D (Research & Development) using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. The data source for this research is 15 students consisting of class X Science 3 at SMA Negeri 9 Pontianak who were selected using the technique random sampling by lottery. The research instruments used were content validation sheets and student response questionnaires. Validation was carried out by five validators, namely Lecturers in the Biology Education Study Program, Faculty of Teacher Training and Education, Tanjungpura University, and 4 Biology Teachers from SMA Negeri 7 Pontianak, SMA Negeri 9 Pontianak, SMA Negeri 11 Pontianak, and MA Negeri 1 Pontianak, and analyzed using Aiken's V to knowing the validity of the content, as well as the Interclass Correation Coefficient to determine reliability. Validation is carried out by filling out a questionnaire sheet regarding four aspects, namely appropriateness of content, language, presentation and graphics. The ICC reliability results were 0.824 and the Aiken's V validity was 0.93, fulfilling the very good category. Meanwhile, students' responses used three aspects, namely aspects of cognition, affection and conation. In the cognitive aspect, the average was 85.42, the affection aspect was 86.00 and 87.50. From these three aspects, an overall average of 86.31 was obtained in the good category. It can be concluded that the interactive E-Module on Kingdom Monera material is suitable for use in the learning process.
Pengembangan Bahan Ajar Biologi Berbasis Jelajah Alam Sekitar (JAS) Berorientasi pada Keterampilan Proses Sains Siswa dan Hasil Belajar Siswa Kelas X SMA Royani, Ida; Imran, Ali; Dharmawibawa, Iwan Doddy
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9713

Abstract

The aim of the research is to determine the validity, practicality and effectiveness of the use of Environmental Exploration (EE)-based biology teaching materials which are oriented towards science process skills and learning outcomes for class X students at SMA Al-Hamzar Tembeng Putik, East Lombok Regency. The background of this research is the lack of direct use of learning resources from nature, learning resources only come from books provided by the school. The subjects in this research were class Xc students. The type of research carried out is Development Research (DR). The results of content feasibility validation obtained an average value of 3.08 in the valid category. Validation on the presentation aspect obtained an average of 3.21 which is included in the valid category. Validation on the language aspect obtained an average of 2.88, including the valid category. Judging from the graphic aspect, an average of 3 is found to be in the valid category. If the validity index is averaged, overall the aspects assessed at 3.04 are categorized as valid with an increase in children's learning outcomes in terms of students' attitudes, knowledge and science process skills. The conclusion of this research is that biology teaching materials in the form of Environmental Exploration (EE) based modules are declared valid and can be used as biology teaching materials in class experiment, measure, draw conclusions, and communicate the learning outcomes of class X students at SMA Al-Hamzar Tembeng Putik, East Lombok Regency.
Kajian Meta-Analisis: Efektivitas Penggunaan Bahan Ajar terhadap Keterampilan Berpikir Kritis Berdasarkan Jenjang Pendidikan Fitriani, Herdiyana; Sudiatmika, AAIA Rai; Suma, I Ketut; Suardana, I Nyoman
Bioscientist : Jurnal Ilmiah Biologi Vol. 11 No. 2 (2023): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v11i2.9767

Abstract

Meta-analysis is a statistical method for combining quantitative results from several studies to produce an overall summary or empirical knowledge on a particular topic. This research aims to analyze the effectiveness of the use of teaching materials on students' critical thinking skills based on educational level. Research results that can be used in meta-analysis have certain characteristics/criteria. The analysis used is quantitative descriptive statistical analysis with the help of the OpenMEE application. Data analysis by calculating the Effect Size (ES) value from the mean value, Standard Deviation (SD), and number of samples (N) from each article analyzed. The overall average effect size is 3.801 in the high category (ES ≥ 0.8), and the P-Value value is <0.001, which means that the use of teaching materials provides significant effectiveness in critical thinking skills because the P-Value value is higher. smaller than 0.05. Meanwhile, the results of the heterogeneity test show that the Tauˆ2 value is 4.091, and the Het P-Value value is <0.001, which means it is significant. So it can be said that the Q statistic from the 17 studies has a variety of variances with diversity that is classified as very high with an Iˆ2 value reaching 97.1%, so there is potential for moderator variable analysis to be carried out. Furthermore, the effect size value based on level of education obtained an average effect size at the high school education level of 9.196, higher than other levels of education, which means that the use of teaching materials is more effective when used at the high school level compared to elementary, middle school and other educational levels. University, with P-Value < 0.001, which means that the use of teaching materials in high school provides significant effectiveness.
Meta-Analisis : Penerapan Model Pembelajaran Project Based Learning (PjBL) untuk Meningkatkan Hasil Belajar Siswa Uki, Nonci Melinda; Sudiatmika, AAIA Rai; Suma, I Ketut; Suardana, I Nyoman
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9854

Abstract

This research aims to analyze the effectiveness of the Project Based Learning (PjBL) learning model in improving student learning outcomes at the elementary, middle and high school levels. The research method used is meta-analysis by re-analyzing articles from 19 research results that have been published, and can be accessed online, which were published in 2014-2023. The results of this meta-analysis research show that the effect size value at the high school level is 1,350, at the elementary school level is 2,636, and at the junior high school level is 4,727. From the effect size analysis, it can be concluded that the implementation of the PjBL learning model has proven effective in improving student learning outcomes at the elementary, middle and high school levels.
Meta Analisis : Pengaruh Pembelajaran Kearifan Lokal untuk Meningkatkan Kemampuan Berpikir Kritis Sabat, Dian Ristiani; Sudiatmika, AAIA Rai; Suma, I Ketut; Suardana, I Nyoman
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9856

Abstract

This research aims to present a comprehensive review of the influence of learning local wisdom on improving critical thinking skills, by conducting a meta-analysis of a number of empirical studies through appropriate articles. The method used in the research is the meta-analysis method by reviewing journal articles found according to the topic, then the meta-analysis stages are adjusted to the meta-analysis research steps. The results of the analysis provide a broader picture of the impact of local wisdom learning on empirical aspects related to meta analysis of educational levels, increasing N-Gain, meta-analysis of objectives, statistical analysis, research design and measuring effect size. The meta-analysis results show that learning local wisdom significantly contributes to improving overall critical thinking abilities. These findings strengthen the argument that educational curricula must contain elements of local wisdom to improve students' critical thinking skills and can help decision makers in the field of education make policies and learning practices that are more relevant to the local cultural context.
Pengembangan E-Module Pertumbuhan dan Perkembangan Diperkaya Informasi Hubungan Sanitasi Lingkungan dengan Stunting di Desa Jungkat Kabupaten Mempawah Akbar, Didi; Candramila, Wolly; Mardiyyaningsih, Asriah Nurdini
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9887

Abstract

The use of E-Modules in the learning process is useful for increasing learning motivation because the neat packaging can make it easier for students to understand the lesson material. It is also necessary to enrich the module content with important phenomena or cases that can train students' high-level thinking skills. The aim of this research is to develop a teaching material product of an E-Module that addresses the topic of the relationship between stunting and environmental sanitation in Growth and Development material. The development methods used include determining potential and problems, data collection, product design, design validation, and design revision. The module content is divided into three learning activities which are also equipped with summaries, formative tests, evaluation questions, feedback/follow-up, answer keys, and a glossary. The results of content validation by five validators obtained a CVR value = 1 for all indicators from the four aspects, namely graphics, content, presentation, and language. Several revisions according to validator comments/input have been made to improve the quality of the module. The product design is declared valid or suitable to proceed to the next development stage.
Efektivitas Fungisida dan Cuka untuk Sterilisasi Eksplan Sirih Hitam (Piper betle L. var Nigra) Kuswandi, Paramita Cahyaningrum; Prasetya, Fajar
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9901

Abstract

Black betel (Piper betle L. var. Nigra) can be found in Indonesia and has been proven to have antimicrobial activity so it has the potential to be used as a medicinal plant. Tissue culture can be used to produce seeds that are the same as the parent plant in large, uniform quantities and to produce secondary metabolites from cell suspension cultures. The sterilization method is a very important initial stage for in vitro plant growth, so optimizing sterilization is the aim of this research. The planting materials used are black betel leaves and nodes. Optimization of the sterilization method was carried out using variations in materials and sterilization time duration. The ingredients used were dish soap, bactericide, fungicide, sodium hypochlorite solution, vinegar, alcohol, and Plant Preservative Mixture (PPM). The medium for leaf explants is MS with 2,4-D and for nodes was MS with BAP. Data on the number of contaminated explants were analyzed using the SPSS program. The results of analysis of variance (ANOVA) showed that the optimal sterilization of black betel leaves was using a fungicide solution for 30 minutes, 5% sodium hypochlorite solution for 10 and 15 minutes, vinegar for 7 minutes, 70% alcohol for 10 minutes and PPM for 1 minute with a 22.1% of explants contaminated. Sterilization by rubbing the nodes under running water and the use of vinegar to sterilize black betel nodia resulted in a significantly lower percentage of contamination (73.3%, P<0.05) compared to the method where the leaves were not cleaned by rubbing under running water and no vinegar.

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