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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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PENGARUH PEMBERIAN ZAT PENGATUR TUMBUH ALAMI TERHADAP PERTUMBUHAN STEK STEVIA (Stevia rebaudiana B.) Natalia Lusianingsih Sumanto; Ardian Eleonard Purba
Bioscientist : Jurnal Ilmiah Biologi Vol 7, No 2 (2019): 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/bjib.v7i2.2374

Abstract

This study aims to determine the effect of the concentration of coconut water and onion extract on the growth of stevia plant cuttings. The research was conducted in Juli until November 2019 in trial garden of the Politeknik Wilmar Bisnis Indonesia. This research uses factorial randomized block design. The first factors are concentration of coconut water consisting of five levels is AK0 = control, AK1 = coconut water 25%, AK2 = coconut water 50%, AK3 = coconut water 75% and AK4 = coconut water 100%. The second factor was the treatment of onion extract consisting of five treatments namely BM0 = control, BM1 = concentration of onion extract 25%, BM2 = concentration of onion extract 50%, BM3 = concentration of onion extract 75% and BM4 = concentration of onion extract 100%. Observation of the percentage of live cuttings, stem height, number of leaves and root length was done at 2 MST, 3 MST and 4 MST. The highest percentage of cuttings found in plants treated with 100% coconut water and onion extract, the highest plant height was found in the treatment of 100% concentration of coconut water and onion extract (3 MST and 4 MST), the highest number of leaves found in the treatment 100% concentration of coconut water and shallot extract (3 MST) and the highest root length was found in the treatment of 100% concentration of coconut water and shallot extract (2 MST, 3 MST and 4 MST).
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD BERBANTUAN MACROMEDIA FLASH UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR KOGNITIF SISWA KELAS XI SMA NEGERI 1 JEROWARU Khairul Aziz Anwar; I Wayan Karmana; Muli Harisanti
Bioscientist : Jurnal Ilmiah Biologi Vol 5, No 2 (2017): 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/bjib.v5i2.186

Abstract

Abstract: The initial observation of the researcher in SMA Negeri 1 Jerowaru shows the students 'learning interest is low, the students' learning result is less than the maximum and the method used by the teacher is less precise. Based on this research is done about the application of cooperative learning model type STAD assisted Macromedia Flash to improve motivation and student cognitive learning outcomes. The purpose of this study was to describe the STAD cooperative model type supported by Macromedia Flash in improving students' cognitive motivation and learning outcomes. Research subjects class XI IPA SMA Negeri 1 Jerowaru. The type of research is Classroom Action Research conducted two cycles, each cycle of two meetings. The approach in this study is a qualitative approach and a quantitative approach because it describes the state and data analysis. Student motivation data on cycle I reaches average 44,8 with medium category. In cycle II the student's motivation level increased, reaching 66,2 with high category. Student learning outcomes in cycle I the total number of completed students is 14 students with 70% complete thoroughness (not complete) then increased in the complete cycle II to 18 students, with 90% classical completeness (thorough). It can be concluded that the application of cooperative learning model type STAD with Macromedia Flash can improve motivation and cognitive learning outcomes of students of class XI SMA Negeri 1 Jerowaru
Analisis Kandungan Antiseptik Daun Kopasanda (Choromolaena odorata) sebagai Dasar Pembuatan Gel pada Luka Maulinda Nurhajanah; Lalu Agussalim; Siti Zuhratul Iman; Titi Laily Hajiriah
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 2 (2020): 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/bjib.v8i2.2886

Abstract

Kopasanda (Chormolaena odorata) leaves are often used as traditional medicine and are proven to be used as natural antiseptics. We use this public belief as the basis for analyzing the antiseptic content in laboratory tests. The test results are then used as the basis for making the gel. The method we use is the maceration method to proceed to the phytochemical screening test. Based on the results of the analysis, it can be concluded that, it is true that Kopasanda leaves (Choromolaena odorata) contain antiseptic compounds that can heal wounds.
PENGEMBANGAN WORKSHEET TEMATIK-INTEGRATIF PADA MATA PELAJARAN IPA TERPADU UNTUK MENUMBUHKAN LITERASI SAINS SISWA Hunaepi Hunaepi; Muhali Muhali; Saiful Prayogi
Bioscientist : Jurnal Ilmiah Biologi Vol 1, No 2 (2013): 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/bjib.v1i2.798

Abstract

This research was conducted to increase students' science literacy. Specific objectives can be specified in detail: 1) describing the feasibility of integrative thematic worksheets of integrated science subjects developed; 2) measuring students' science literacy abilities after completion of the Integrated IPA learning by using thematic-integrative worksheet materials; and 3) to describe students' responses to integrated IPA learning by using thematic-integrative worksheet materials. The teaching materials produced in the form of thematic-integrative worksheets as supporting learning process that can cultivate science literacy science ability. The thematic-integrative worksheets that have been developed meet the criteria of validity and according to the expert and the results of the experiments show that the thematic-integrative worksheet material can support effective learning. The validity level of all learning devices used is in a valid category and is appropriate for use. The results of the first trial showed that the students' science literacy skills in the first trial scored an average of 79.2 and for the second trial got an average of 82.2 with a very high category. Based on the results of the analysis it was found that the thematic-integrative worksheets developed can develop students' science literacy and deserve to be used.
PERBEDAAN HASIL BELAJAR SISWA DALAM PEMBELAJARAN BIOLOGI DENGAN MENGGUNAKAN MEDIA YOUTUBE DI MA ANNAJAH PONPES AL HALIMY SESELA Any Fatmawati; Nofisulastri Nofisulastri; Siti Rabiatul Adawiyah; Novia Sarita Devi
Bioscientist : Jurnal Ilmiah Biologi Vol 6, No 1 (2018): 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/bjib.v6i1.2366

Abstract

This study aims to determine differences in student learning outcomes in biology learning by using youtube media at MA Annajah Ponpes Al Halimy Sesela. This study involved 53 students of class IX MA, with 27 students for the experimental class and 26 students for the control class. This type of research is a quasi-experimental with post-test only control group design and the determination of samples using purposive sampling. The data collected is the data of student learning outcomes and student responses after participating in biology learning using youtube media. Learning outcome data were analyzed using an independent test sample T-Test in significance 5% with SPSS 16.00 for windows. The results of the analysis of learning outcomes data show that p = 0.008, so that H0 is rejected and Ha is accepted, that is there is no difference between the average learning outcomes of group A who follow the learning with youtube media and group B with learning not to use youtube media. The conclusion from this study is that there are differences in learning outcomes between students who take learning using Youtube media and students who take conventional learning (without Youtube) at MA Annajah Ponpes Al Halimy Sesela.
PARADIGMA KAJIAN DAN PENGAJARAN FILOSOFIS, HOLISTIK, DAN INTEGRATIF SAINS EKSAKTA DI TADRIS IPA BIOLOGI UIN MATARAM Lestari Lestari; Ervina Titi Jayanti
Bioscientist : Jurnal Ilmiah Biologi Vol 6, No 2 (2018): 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/bjib.v6i2.2396

Abstract

The main purpose of Indonesian national education system is to create a Pancasilais human being, characterized by living with religious values and noble humanity. Islamic higher education then played a significant role by developing an education system that integrated science and religion into their curriculum by put some specific Islamic theology course/subject onto their science department. In consequence, the paradigm learning model which is phylosophicaly, holistic, and integrative is strongly needed. This kind of learning model would give birth to an aksiological aspect by emerging the spiritual factor. Thereby, religion would became  a value system that always embedded in every science course/subject.
ANALISIS STRUKTUR EKOSISTEM TERUMBU KARANG DI PULAU BUNGIN SEBAGAI BAHAN PENGENALAN EKOSISTEM TERUMBU KARANG BAGI MASYARAKAT Usman Usman; Subagio Subagio; Akhmad Sukri
Bioscientist : Jurnal Ilmiah Biologi Vol 5, No 1 (2017): 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/bjib.v5i1.177

Abstract

Abstract. The purpose of this research is to know the structure of coral reef ecosystem in Pulau Bungin Kec. Alas Kab. Sumbawa. This research method using Line Transek method by drawing line along 50 meter. From the research, it was found that the coral cover condition that still existed at the research location was 38% in good condition and 62% in damaged condition. Growth of coral reefs found in the study sites such as Acropora Encrusting, Digitate, Non Acropora Foliose, and Massive. Result of analysis of coral reef ecosystem structure for society by using brochure media, introduction of coral reef ecosystem validated by 3 expert which function to give information from result of research to can know that result of brochure is said feasible, can be judged in terms of language feasibility, content and appearance .Validator I in terms of display the achievement level of brochure qualification well with the total score of 75%. Validator II in terms of content level achievement of brochure qualification good with total score of 72%. Validator III in terms of language achievement level brochure qualification well with the total score of 72%. From the feasibility of the language, content, and appearance of brochures the introduction of coral reef ecosystems is feasible for dissemination to the community.
Ekstrak Daun Jati (Tectona grandis) Alternatif Pewarna pada Penghitungan Jumlah dan Viabilitas Sel Kultur Dibandingkan dengan Pewarna Tryphan Blue I Gusti Ayu Sri Andayani; Sri Sulastri; Dwi Ampera Hananto; Made Sriasih
Bioscientist : Jurnal Ilmiah Biologi Vol 8, No 2 (2020): 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/bjib.v8i2.3015

Abstract

Tryphan blue comes from toluidine which is one of the bases of toluene isomer which has a natural pigment content of anthsiasin. Tryphan blue is commonly used for cell counting and for the calculation of tissue viability in laboratory mice. Basically the use of tryphan blue is dangerous for laboratory workers because it has a carcinogenic effect, mutagenesis, so other materials are needed especially safer and harmless natural materials. This study aims to compare the quality of teak leaf dye extract as a natural dye on the calculation of the number and viability of culture cells compared to tryphan blue dye. The study used the Complete Randomized Design (RAL) method with three treatment factors (96% ethanol, 14% citric acid, and Phospat Buffer Saline (PBS)) and observations of 5 replays be used for the calculation of the number and viability of spleen cells in the 1st, 10th, 20th, and 30th minutes with tryphan blue as a positive control. The results showed that the quality of teak leaf dye with ethanol solvent 96% viability does not differ materially, provides good color quality and obtained the same viability time as tryphan blue.
IMPLEMENTASI SIKLUS ACE MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE DALAM MENINGKATKAN KUALITAS PERKULIAHAN PENGEMBANGAN PROGRAM PEMBELAJARAN BIOLOGI Any Fatmawati
Bioscientist : Jurnal Ilmiah Biologi Vol 1, No 2 (2013): 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/bjib.v1i2.789

Abstract

The purpose of this research is to improve motivation, activity, learning achievement, and student's response to ACE cycle implementation (Activities, Class discussion, Exercises) through cooperative learning model of think pair share type. This Research Type is Classroom Action Research (PTK), conducted in semester Vc Biology Education Program Faculty of Mathematics and Natural Sciences Education IKIP Mataram Academic Year 2010/2011. The study was designed in three cycles, with activities in each cycle being planning, execution, observation and reflection. The data collected is data about motivation, activity, achievement learn, and student response semester Vc Biology Education Program. The result of data analysis shows that there is an increase on the average of motivation in cycle I of 33 with criteria classified enough to be average 42 with high criterion. For activity also experienced an increase that is on cycle I mean 12 with enough active criterion and in cycle II increased to 15 with active criterion. For student achievement in cycle I average 64 category is enough and in cycle II 71 with good category. For students' responses to the applied learning strategies the average class gets a positive assessment. Based on the results of the research can be concluded that the implementation of ACE cycle through cooperative learning model type think pair share can improve the quality of lectures of development of biology learning program (P3 Biology).
PENGARUH LATAR BELAKANG PENDIDIKAN, PENGETAHUAN BIOGAS, STATUS EKONOMI KELUARGA, MELALUI SIKAP TERHADAP PENGELOLAAN BIOGAS DI DESA BERPREDIKAT MANDIRI ENERGI KABUPATEN MALANG SERTA IMPLEMENTASINYA BAGI PENGELOLA BIOGAS Hilda Ernani
Bioscientist : Jurnal Ilmiah Biologi Vol 3, No 2 (2015): 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/bjib.v3i2.1429

Abstract

The objectives of this study are as follows: 1) describe the conditions of educational background, biogas knowledge, family economic status, attitude and management of biogas in villages with energy independent titles in Malang Regency, 2) explain the relationship between exogenous variables of educational background, biogas knowledge, and family economic status in the management of biogas in the village with the independent energy title of Malang Regency, 3) explaining the influence of educational background, biogas knowledge, and family economic status on the attitude of the community in the energy independent Malang Regency, 4) explaining the influence of educational background, knowledge biogas, family economic status, and attitudes towards biogas management in villages predicated on energy independence in Malang Regency, and 5) implementing research results in the form of booklets for learning biogas management communities in Malang Regency. The instrument for measuring the educational background of farmers is expressed based on the length of time passed by farmers in taking education. The instrument for measuring biogas knowledge is a test of knowledge about biogas management. The instrument used to measure family economic status is an economy class index based on ownership of valuables. The instrument used to measure attitudes is a test of attitude towards biogas management. The instrument for measuring behavior related to the management of biogas is a matter of observation and structured interviews. Instruments for collecting data first by compiling a grid, which includes empirical indicators, descriptors of empirical indicators, and questions. Causal correlational research results show: 1) educational background, biogas knowledge, and family economic status towards attitudes accepted at a significant level p = 0.007 <0.05, terminated coefficient values R2 = 0.124 can be interpreted as educational background, knowledge of biogas together the same effect on attitudes is 12.4%, meaning that other variables also influence attitudes as much as 87.6% and cannot be explained in this research. Individual education background influences attitudes of 10.1%, while knowledge variables and family economic status individually do not influence attitudes. 2) educational background, biogas knowledge, family economic status, and joint attitudes influence the management of biogas. The terminated coefficient value R2 = 0.175 can be interpreted that the educational background, biogas knowledge, family economic status, and attitude together influence the management of biogas by 17.5%, meaning that other variables also influence the management of biogas by 82.5% and can not be explained in this study. Individual economic status influences the management of biogas by 25.4% and individual attitudes influence the management of biogas by 34.2%. And 3) there is an indirect influence of educational background through attitudes towards biogas management and no indirect influence on biogas knowledge, family economic status through attitudes towards biogas management. The results of the development research, namely the analysis of data from Booklet validation results by content expert validators and learning media experts. The results of content expert validation, that Booklet is in a very good category and does not need to be revised with a total value of 96.65%. Validator in the field of learning media gives a decision that Booklet is in a good category and does not need to be revised with a total value of 80.93%. From the results of the decision by the validator team, it can be concluded that it does not need to be revised again and can be used.

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