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Indah Juwita Sari
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Biodidaktika : Jurnal Biologi dan Pembelajarannya
Published by Universitas Sultan Ageng Tirtayasa
ISSN : 1907087X     EISSN : 25274562     DOI : 10.30870/biodidaktika.v18i1.17311
Core Subject : Science, Education, Social,
Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences Other
Biodidaktika : Jurnal Biologi dan Pembelajarannya is a peer-reviewed journal that covers research and review articles in Biology and Biology Education.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 7 Documents
 1 
Search results for , issue "Vol 13, No 1 (2018)" : 7 Documents clear
APPLICATION OF ARGUMENT MAPPING METHODS TOWARD CRITICAL THINKING SKILLS OF SENIOR HIGH SCHOOL STUDENTS siti mulya agnah
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2843

Abstract

This study aims to determine the results of critical thinking skills of high school students by applying the method of argument map on the material Circulatory System. The method used in this research is quasi experiment with Static Group Pretest-Posttest Design design through procurement of control class. The study population is XI MIPA SMAN 97 Jakarta with the sample of research as many as two classes, namely XI MIPA 1 and 3 which contains each of 36 students. The instrument used in this research is a description test. Based on data analysis of research results, the average value of pretest and posttest obtained in the control class of 28.89, while in the experimental class obtained at 25.08 and posttest of 38.67. The result of t-test of pretest and posttest of control class is obtained tcount (0,000) <ttabel (2,306) which is not significantly different, whereas in t-test result pretest and posttest of experiment class with tcount (25,528)> ttable (2,306) differ significantly. The test was continued with N-Gain calculation, where the control class obtained N-Gain of 0.4 and the experimental class obtained N-gain of 0.7. The N-Gain score criteria in the control class include the medium category and the experimental class included in the high category. From the results of this study can be concluded that the application of argument map method on the circulatory system material can improve the critical thinking ability of learners.
ANALYSIS OF CK (CONTENT KNOWLEDGE) OF PRE-SERVICE BIOLOGY TEACHERS ON CONCEPT OF GENETICS AND ECOLOGY Mega Elvianasti
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2666

Abstract

Content Knowledge (CK) is an ability to reveal  a particular object based on the characteristics possessed by the object. The purpose of this research was to analyze the ability of Content Knowledge (CK) of Pre-service Biology Teachers  to be viewed based on concept comprehension test. The study used qualitative methods, measured by giving a test in the form of a description of the genetics and ecology, the questions were compiled based on Bloom's taxonomy Revision from C2-C4 level. The research show that; in general prospective teachers have low mastery on the concept of gene regulation, Mendel's Law, and protein synthesis, but they have a good concepts on comprehension of Genes, DNA, and chromosomes, mutations, DNA relations, RNA, polypeptides, transcription and translation in the function of the formation of the nature of living things, and the relationship between sexual reproduction and gene inheritance. For the concept of ecology, in general they have a low mastery on the concept of interaction between organisms, biomass, community of organisms and global changes. While they have a good mastery on concept of the food chain system and the flow of energy, and the population.
ANALYSIS COGNITIVE DOMAIN INSTRUMENTS OF EVALUATION IN SMA BANDUNG sepita ferazona
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2847

Abstract

The level of competence achievement will be known by evaluating the students after all the basic competencies that exist in the standard of the content they are studying, which must be seen how the suitability of the evaluation instruments provided to the students with the demands of basic competencies and the process of learning in the class .. The method used in this researchis a descriptive method. Subjects were ten biology teachers from seven SMANs in Bandung as a sample, each school representing three clusters. Selection of this research sample is done by using stratified sampling technique, that is by choosing school with high category, medium and low. KD analyzed material of Class X Plantae and Class X Excression System. Plantae material learning process question and excretion system on cluster 1, the highest average at level C2 (understanding) that is equal to 55,91%. While on cluster 2 the highest average also at level C2 (understanding) that is equal to 50,96%. While on the cluster 3 the highest average is also at level C2 (understand) that is equal to 48,91%. The cognitive domain of Plantae's exercise / material tasks in cluster 1, the highest average at the level C1 (knowledge) is 57.5%. While on the cluster 2 the highest average also at level C1 (knowledge) that is equal to 71,67%. While the highest average cluster is at level C2 (understanding) that is equal to 51,67%. The cognitive domain of Plantae material repetition and Excretion System in cluster 1, the highest average at the level of C1 (knowledge) is 56.67%. While on the cluster 2 average highest at level C1 (knowledge) that is equal to 56,3%. While on the cluster 3 highest cognitive domain is at level C1 (knowledge) that is equal to 52,55%.
LEARNING MODEL BASED ON PROBLEMS WITH SAINTIFIC APPROACH TO IMPROVE STUDENTS’ HIGHER ORDER THINKING SKILLS Lala Jelita Ananda; Elvi Mailani
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2717

Abstract

This study aims to determine the ability of Elementary School Teacher Education students’ in mastering Higher Order Thinking Skills with Problem-Based Learning Model (PBM) which used to support Higher Order Thinking Skills problem-oriented situation. The method used in this research is the experimental method. Experiments were used to identify Higher Order Thinking Skills through the application of Problem-Based Learning Model (PBL) with scientific approach to Elementary School Teacher Education students’, Faculty of Education, State University of Medan, in the first semester of Study Year 2017/2018. The research design used was Pre-test and Post-test group because the observation was done 2 times before experiment (O1 / pre-test) and after experiment (O2 / post-test). Based on the results obtained, in the control class using the lecture method obtained by the data with the average learning outcomes 79.08 while with the model of Problem Based Learning with the Scientific Approach obtained by the average data learning outcome is 83.03. Based on the data, it is found that  Fcount> Ftable is 6.53> 2.67 then Ho is rejected and it can be concluded that there are significant differences in the implementation of Problem-Based Learning model with scientific approach in increasing Higher Order Thinking Skills. Keywords : Scientific Approach, Skills, Higher Order Thinking
CHARACTERISTICS OF PTERYDOPHYTA IN CIWALEN RESEARCH LANE, GEDE PANGRANGO NATIONAL PARK, CISARUA, WEST JAVA Tosca Inas Sabrina
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2748

Abstract

Pteridophtyes are a phylum of plants. They are the vascular plants (those having xylem and phloem tissues) that reproduce by releasing spores rather than seeds, and they include the highly diverse true ferns and other graceful, primarily forest-dwelling plants. There are about eleven thousand different species of pteridophytes, making them the most diverse land plants after the flowering plants (angiosperms). Pteridophytes consisting of four divisions, there are Psilophyte, Lycophyte, Sphenophyte, and Pterophyte. The purpose of this research is to know the type of division of Pteridophytes (fern), and to know the diversity of division of Pteridophyte (fern) in Ciwalen track Taman Nasional Gunung Gede Pangrango (TNGGP). The research method used is descripting and purposive sampling. The results showed identification of diversity of Pteridophytes division in Ciwalen track Taman Nasional Gunung Gede Pangrango (TNGGP) found 10 species. The spesies among others: Asplenihm nidus, Asplenium spathulinum, Asplenium tereum, Diplazium proliferum, Didymochlena truncatula, Angiopteris evecta,, Cyclosorus subpubescens, Nephrolepis sp., Nephrolepis davallioides and Selaginella opaca 
DEVELOPING HIGH ORDER THINKING SKILL INSTRUMENTS IN BIOTECHNOLOGY LEARNING ORIENTED BY POTENTIAL RESOURCES OF TUNDA ISLAND indah juwita sari; Mila Ermila Hendriyani; Siti Gia Syauqiyah Fitri
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2751

Abstract

 AbstractBiotechnology learning can be use the learning environment as a learning resource. The potential of the surrounding environment can train the mindset and independence of learners in improving active and meaningful learning. One of the emerging environments for biotechnology learning is the biological resources on the island of Tunda. This study aimed to develop the ability to improve the abilities of the biodiversity of Tunda Island. This research used research and development method (R & D, research and development) consisting of analysis, development, evaluation and revision. The developed questions consisted of 12 questions based on high-level thinking indicators. High-level thinking skills were tested on students who have enrolled 23 biotech students. The questions are then analyzed based on reliability, validity, distinguishing power and difficulty level. The result of test analysis about the obtained reliability of the question of 0.44 with enough category, validity of valid questions (significant) are 7 questions, while for the distinguishing power, the questions with very good category as many as 3 questions, the questions with good category as many as 2 questions, the questions with good enough category as many as 4 questions and the questions with bad category as many as 3 questions.In addition, for the level of difficulty of the problem there are only two categories that are easy 2 questions and 10questionsis  moderatecategoryKeywords: Research and Development, Tunda Island, Higher Order Thingking, Biotechnology
MICRO ALGAE CULTURE FROM RAWA GAMBUT: INTRODUCTION STUDY OF MICRO ALGAE POTENTIAL AS BIO DIESEL RAW MATERIAL Dewi Jumiarni
Biodidaktika : Jurnal Biologi dan Pembelajarannya Vol 13, No 1 (2018)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/biodidaktika.v13i1.2786

Abstract

Sustainable production of renewable energy is being a crucial problem, since fuel demand in Indonesia rises annually while the production decreases. Microalgae have been suggested as a potential feedstock for biofuel production. This research was a preliminary study to identified microalgal culture from water of peat swamp, and probe its potential as biodiesel feedstock.  Microalgal identification was conducted by morphological observation using microscope, while potential as biodiesel was probed by detection using Nile Red staining and supported by literature study. This research has identified 19 species of microalgae from culture, which were consisting of 16 species were Chlorophyceae and 3 species were Bacillariophyceae. Microalgae that  potentially to be developed biodiesel feedstock were Cyclotella atomus, Cyclotella sp, Nitzschia sp, Chlorella sp, Desmodesmus sp, Chlorella ellipsoida and Chlorella vulgaris.

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