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INDONESIA
Jurnal Pendidikan Biologi Indonesia
Published by Universitas Muhammadiyah Malang
ISSN : 24423750     EISSN : 25276204     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
JPBI (Jurnal Pendidikan Biologi Indonesia), ISSN 2442-3750 (print); ISSN 2527-6204 (online), publishes a scientific papers on the results of the study/research and review of the literature in the sphere of biology education in primary education, secondary education, and higher education. Additionally, this journal also covers the issues on environmental education. This journal collaborates with Asosiasi Lesson Study Indonesia (ALSI)/Indonesian Association of Lesson Study.
Arjuna Subject : -
Articles 791 Documents
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BETACYANIN ASSAYS OF FRUIT BEET (Beta vulgaris L.) WITH SOLVENT ETHANOL AS A BIOLOGY LEARNING OBJECT MATERIAL Nelvita Mei Indah Sari
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 1 (2016): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i1.3384

Abstract

Beet (Beta vulgaris L.) or often also known as beet root is a plant form that is similiar roots and tubers family Amaranthaceae. Physical characteristics of fruit bits are round like a potato tuber with a dark red-purple color and its fruit will be cut when the line visible in white with pink. In bits are main components of the pigment betasianin. Betasianin are dyes that cangive red color, can be found in fruits, flowers and vegetative tissues. Betasianin canbe used as natural dyes in food. The purpose of this study was to determine the anthocyanin content test on beet (Beta vulgaris L). This type of research is True Experimental Research. The study design used is The Posttest-Only Control Group Design. The design ofthis study using a completely randomized design (CRD). The solvent comprises ethanol percentage of 80%, 50%, 20% and 0% for the control treatment. The data in this study of value betasianin levels. Analysis of the data in this study using analysis of variance of the factors where the results of this study indicate the best treatment of data betasianin assay lies in ethanol with a percentage of 50% with a value of 0.089. This can have an influence because the volume ratio of water and ethanolis the same.
CHARACTERISTICS ANALYSIS OF DRAGON FRUIT EXTRACT SKIN BETACYANIN of Hylocereus polyrhizus AND Hylocereus undatus WITH TEST OF STABILITY ORGANOLEPTIC JELLY AS ATLAS MEDIA Tutut Puji Lestari
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 1 (2016): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i1.3385

Abstract

Dragon fruit Hylocereus polyrhizus  and Hylocereus undatus are familiy of cactus, grown in Malang. The high consumption of dragon fruit, have an impact on the fruit skin buildup that simply disposed of as trash. Dragon fruit skin is known to have a source of natural red dye, which is Betacyanin. The purpose of this study was to determine the characteristics of the dragon fruit peel extract Betacyanin Hylocereus polyrhizus and Hylocereus undatus as well as the stability of the organoleptic jelly, which will be developed into a learning materials atlas for class VIII Junior High School. The study was conducted in September-October 2015. The study was conducted in three stages. This type of research phase I and II is True Experimental, and phase III is development. The results of phase I shows that various concentrations of ethanol (70% and 90%) have an effect on the characteristics of the extract Betacyanin skin dragon fruit Hylocereus polyrhizus and Hylocereus undatus, but very significant effect on skin extract dragon fruit Hylocereus undatus the treatment of N2, EI at pH 4,5. Later in the phase II study results showed that different concentrations of extracts of the best Betacyanin significantly affect the organoleptic stability of jelly. The results of phase III is the development of phase I and II studies into Atlas media for 8th grade of  Junior High School.  
THE ANALYSIS ON THE CHLORINE CONTENTS IN RICE CIRCULATION IN PASAR BESAR OF MALANG AS THE BIOLOGICAL LEARNING RESOURCE Dewi Rosita; Siti Zaenab; Moch. Agus Krisno Budianto
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 1 (2016): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i1.3386

Abstract

This research aimed to investigate the chlorine contents in rice circulation in Pasar Besar of which findings were supposed to be applicable as Biological learning resource. This research was officially conducted at March 29 – April 6 2016 in Putra Indonesia Malang Laboratory. This research was of descriptively quantitative design since the main aim of this research was to describe the chlorine contents in rice. The sampling technique engaging regarding this research was purposive sampling with two repetitions in total. The sample of rice that was going to be analyzed was originally from Pasar Besar comprised 19 types (considering the brands), they were: Piala, Mentari, Padi Wangi, Bintang Biru, Rosita Super, Kancil, Bintang Mas, Bulan Mas, Puteri,  Lombok, Maknyus, Apel, Manggis, Mangga, Cucak Rowo, Beras Padi, Raja Boga dan Monas. In addition, the methods accommodated in terms of testing the reaction included testing the color reaction test, testing the iodometric titration, and measuring the average percentage of chlorine contents in the whole sample.  Moreover, this research revealed that the 19 types sample of rice taken from Pasar Besar is 0 % or negative of chlorine contents. Consequently, they were safe to consume.
DEVELOPMENT OF TEACHING MATERIALS BASED ON CONTEXTUAL VIDEO TO IMPROVE THE STUDENT HIGHER ORDER THINGKING SKILLS OF ANIMAL PHYSIOLOGY COURSE Ari Indriana Hapsari
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 1 (2016): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i1.3387

Abstract

he important demands  in learning in college is the lecturer should empower the potential of students with various skills  primarily related to Higher Order Thinking Skills (HOTS). These aspects need to attention by the lecture, seeing that in the 21st century learning skills, critical thinking, creative, make decisions, and solve problems is required in the work. Through the development based on contextual video teaching materials is expected to increase HOTS students of animal physiology subjects. The method used in this research is the ADDIE (Analysis, Design, Development, Implementation and Evaluation). Results of this study was an increase in the average value HOTS activity after treatment where the value of the average highest and lowest C41 analysis indicators are C52 evaluation indicators. Ngain value calculation is equal to 0.2 with a low category. While the results of the validation of two experts in a row both material and media experts in the amount of 3.2 and 3.12 in both categories.
DEVELOPING BOOKLET BASED ON THE RESEARCH RESULT OF THE EFFECT OF FORMALIN-ADDED-TOFU TO HEPAR HISTOPATOLOGY OF MALE MICE Balb/C STRAIN Egi Qory Imamah; Umi Lestari; Abdul Gofur
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3447

Abstract

Formalin is a dangerous food preservative which has been banned to be used. Formalin is often used because it is relatively cheap and simple to use. This study aimed to analyze the effect of formalin to damage liver histology of male mice. Mice used were male mice Balb/C strain aged 4 weeks and weighted 20 to 22 grams. The extract of formalin-added-tofu, which were the concentration of: 0.1%, 1.68%, and 3.35%, 5.1%, 6.7%, were given orally per day for 12 weeks. At the end of 12th week, the mice were dissected and the liver were taken which then made preparations. The liver histological preparations were observed under a dino lite microscope in five different visual field, with a magnification of 800 times. For each of field of views, 20 cells were randomly counted. The average of weighted score of histopathological liver of five field of views then were randomly calculated for each mice. The scoring model used was Histopathology Manja Roenigk. The total of damage percentage occurred was recorded and calculated. The results showed that oral exposure to formaldehyde increases the amount of damage significantly in male mice strain Balb/C. The research results were presented in the form of booklets as a means of communication to the public media to broaden the danger of formalin-added-tofu. The booklet was made in order to perform the role of education as an agent of society renewal insight and knowledge. In addition, it also creating a continuous learning.Keywords: Booklet, Formalin, Hepar Histology, Male Mice, Tofu
STUDY OF INSTRUCTIONAL MODELS AND SYNTAX AS AN EFFORT FOR DEVELOPING ‘OIDDE’ INSTRUCTIONAL MODEL Atok Miftachul Hudha; Mohamad Amin; Sutiman Bambang; Sa'dun Akbar
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3448

Abstract

The 21st century requires the availability of human resources with seven skills or competence (Maftuh, 2016), namely: 1) critical thinking and problem solving skills, 2) creative and innovative, 3) behave ethically, 4) flexible and quick to adapt, 5) competence in ICT and literacy, 6) interpersonal and collaborative capabilities, 7) social skills and cross-cultural interaction. One of the competence of human resources of the 21st century are behaving ethically should be established and developed through learning that includes the study of ethics because ethical behavior can not be created and owned as it is by human, but must proceed through solving problem, especially ethical dilemma solving on the ethical problems atau problematics of ethics.The fundamental problem, in order to ethical behavior competence can be achieved through learning, is the right model of learning is not found yet by teachers to implement the learning associated with ethical values as expected in character education (Hudha, et al, 2014a, 2014b, 2014c). Therefore, it needs a decent learning model (valid), practical and effective so that ethics learning, to establish a human resources behave ethically, can be met.Thus, it is necessary to study (to analyze) and modificate the steps of learning (syntax) existing learning model, in order to obtain the results of the development model of learning syntax. One model of learning that is feasible, practical, and effective question is the learning model on the analysis and modification of syntax model of social learning, syntax learning model systems behavior (Joyce and Weil, 1980, Joyce, et al, 2009) as well as syntax learning model Tri Prakoro (Akbar, 2013). The modified syntax generate learning model 'OIDDE' which is an acronym of orientation, identify, discussion, decision, and engage in behavior. Keywords: Ethics, OIDDE Learning Model, Model Behavior Learning System-consistent, Social Learning Model, Model Learning Triprakoro, Syntax
DEVELOPING MODUL OF MICROBIOLOGY SUBJECT THROUGH BIODEGRADATION BY USING THE POTENCIAL OF INDIGEN BACTERIA Hasminar Rachman Fidiastuti; Kardiana Metha Rozhana
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3464

Abstract

Students in the study of science, need to pay attention to the nature of science. Science studied to develop the ability to think (minds on), skills (hands on) as well as the scientific attitude (heart on). Study Microbiology in Prodi TIP, University Tibhuwana Tunggadewi is about microorganisms. The writers conducted research related to environmental remediation efforts to harness the potential of bacteria indigen as an agent in the process of biodegradation. Research results are used as a reference in the preparation of the module. Through modules made based on the results of research, students are expected to develop 1) the ability to think that microorganisms can become agents in the process of rehabilitation of environmental pollution and can be isolated from the waste, develop 2) skills through practical biodegradation, and develop 3) attitudes scientific through concept which have been studied, in providing practical solutions to the problems of environmental pollution. The module aims to improve the efficiency and effectiveness of learning in the classroom either time, funds, facilities or personnel to obtain maximum results. Application of Microbiology learning which refers to the fusion module and science process skills through implementation of practical activities, is expected to be an alternative to creating a learning Microbiology which refers to aspects of the process, product and scientific attitude. The result is already done three stage preparation of teaching materials in the form of Microbiology module which refers to the model of research and development model of the 4-D (Thiagarajan, et al), includes define, design, and development. Results at the stage of defining the characteristics of students' analysis, task analysis, analysis of the concept and analysis of learning objectives. At the design stage to do the design and materials development, followed by the development phase, ie measurement of the feasibility of the modules have been prepared. Results obtained to measure the feasibility of the module is the achievement level of 85% by the expert development of teaching materials, 87% by material experts and 84% by the practitioner. The average yield of legibility student questionnaire amounted to 86.55%. The results of this validation consulted in order to repair the module. Keywords: Biodegradation in vitro, tanning pollutants, indigen bacteri
GERM PLASM DIVERSITY OF GROUNDNUT BASED ON THE CHARACTER OF MORPHOLOGY, RESULT, AND OIL CONTENT Try Zulchi; Hakim Kurniawan; Higa Afza; Husni P; Agus M; Ana Nurul
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3466

Abstract

Groundnut is one of the largest vegetable oil and has a good nutritional value. It could be used as an alternative source of food, industrial raw materials, and bioenergy. The main function of fats and oil in seeds reserves source of energy. This research aims to study the diversity of morphological, yield, and the oil content in groundnut germplasm. The planting of groundnut was conducted at the experimental station Cikeumeuh BB Biogen Bogor from July until December in 2013, with the germplasm of groundnut as much as 200 accessions. The characters identification is determined by the method of morphological characterization with Groundnut Descriptor from IPGRI. Analyze oil content of groundnut used soxhlets method at the Laboratory of Post-harvest Bogor. The results showed that germplasm groundnut have varied levels of diversity at characters. Relatively high morphological diversity founded the character of pod yield/plot, weight of pods/plant and number of immature pods. Groundnut oil content is range 33% to 47%. There are a real positive correlation between the number of pods to variable morphology, yield and oil content, but negatively correlation at weight of 100 seeds. Number of pods and number of branches is positively correlation with oil content of groundnut seeds. Cultivars groundnut that have the characters of promise could be used as national asset and the source of genes as a parent in the breeding program. Keywords: Diversity, Groundnut, Morphology, Oil Content
ANALYZE OF IMPLEMENTATION CHARACTER EDUCATION POLICY BASE TO SMK N 5 MALANG STUDENT’S Rudy Setiawan; Ismi Nurul Qomariyah
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3494

Abstract

The aims of this observation to decide the analysis of policy implementation of character education in SMK N 5 Malang, includes 1) understanding and describing the implementation of Character Education Policy in SMK N 5 Malang, 2) understanding the constraints of the implementation of character education in SMK N 5 Malang, 3) finding out the school’s strategies to overcome the obstacles in the implementation of education character in SMK N 5 Malang. The study was conducted over four months using a qualitative approach. Data was collected through interviews, observations, and review documents related to this research.. Techniques of data analysis by the presentation of data, data reduction and drawing conclusions. The data analysis begins by describing the findings during the study, then discussed objectively supported by theoretical studies. The conclusion of this study is the policy implementation of education character in SMK N 5 Malang run well although there are some constraints. The obstacles are including a lack of professionalism and spirit "Among" of the teachers, the negative effects of globalization to the students, and lack of role of parents and society in the policy implementation of character education. And to overcome these obstacles, do the strategies implemented by 1) increasing the professionalism and spirit betwen the teacher, 2) implementing the methods of character education with the "mengerti, merasa, melakukan”. Keywords: Character, Education, Implementation
IMPLEMENTATION OF NUMBERED HEAD TOGETHER STRATEGY IN SETTING STAD MODEL LEARNING Muhammad Mifta Fausan
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 2 No. 2 (2016): JULY
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v2i2.3495

Abstract

This study aims to determine the increase of motivation and biology student learning outcomes through the implementation of Numbered Head Together (NHT) strategies in setting Student Teams Achievement Division (STAD) learning model based Lesson Study (LS). Subjects in this study were students of class X IS 1 MAN 3 Malang. Implementation this study consisted of two cycles and each cycle consisted of three meetings. The data obtained were analyzed using descriptive statistical analysis of qualitative and quantitative descriptive statistics. The research instrument used is the observation sheet, test, monitoring LS sheets and questionnaires. The results of this study indicate that through the implementation of NHT strategy in setting STAD learning model based LS can improve motivation and learning outcomes biology students. Students' motivation in the first cycle of 69% and increased in the second cycle of 86%. While the cognitive learning, classical completeness in the first cycle of 74% and increased in the second cycle to 93%. Affective learning outcomes of students in the first cycle by 93% and increased in the second cycle to 100%. Furthermore, psychomotor learning outcomes of students also increased from 74% in the first cycle to 93% in the second cycle. Keywords: Biology Learning Outcomes, Lesson Study, Motivation, Numbered Head Together, Student Teams Achivement Division.

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