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Journal BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains

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Sciprofile linkMareta Widiya, Ria Dwi Jayati, Hevi Fitriani
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 60-69; doi:10.31539/bioedusains.v2i2.854

Abstract:
The purpose of this study was to determine the differences in the morphology and anatomy of ginger plants based on differences in altitude, and to make a booklet resulting from the morphological and anatomical characteristics of ginger for morphology and plant anatomy courses. This research method is a qualitative research method. Data collection techniques in this study through observation, interviews, characterization techniques, document review, and questionnaires or questionnaires. Data analysis techniques with quantitative descriptive and descriptive analysis. The results of the study showed that there were differences in the morphological and anatomical characteristics of ginger based on differences in the height of the place. Ginger in Selupu Rejang District has a high stomata density. Ginger is more suitable for planting in the lowlands with high temperatures, low humidity. The compilation and manufacture of morphology and plant anatomy course booklets were declared valid with very decent qualifications with a percentage of 86.2%. Conclusion, there are differences in the morphological and anatomical characteristics of the ginger plant based on the height of the place, while the booklets that are made have proper and valid qualifications to be used as material for plant morphology and anatomy courses. Keywords: anatomy, ginger, characteristics, morphology
Sri Nengsih, Winda Afriani
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 50-59; doi:10.31539/bioedusains.v2i1.618

Abstract:
The purpose of this study is to produce valid and practical guided inquiry based Biology LKS. This type of research is research and development. In this study, researchers used the development method using a 4-D model (four D), defining, designing, developing and disseminating. Guided Biological LKS based on valid inquiry, then tested in a limited way in MAN 3 Payakumbuh for students of class XI MIA. To see the practicality of Biology LKS, researchers used a questionnaire response sheet given to teachers and students. , resulting in an average percentage of 81.98% which belongs to a very valid category. The results of processing data from the practicality questionnaire the teacher's response obtained an average yield of 88.2% with a very practical category and the practicality of the student's response to an average of 81.9% with a very practical category. Conclusion, the development of guided inquiry-based Biology LKS material is a very practical regulatory system used for the learning process. Keywords: guided inquiry, LKS, regulation system
Sciprofile linkMerti Triyanti, Destien Atmi Arisandy
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 1-12; doi:10.31539/bioedusains.v2i1.641

Abstract:
The purpose of this study was to determine the diversity of stratum vegetation in Sulap City, Lubuklinggau City based on composition, density of vegetation types and to know abiotic factors for stratum vegetation in Sulap Hill, Lubuklinggau City. This type of research is quantitative descriptive. The method used is the distance method (Centered Quarter Point). The population in this study were all species of stratum vegetation in the Bukit Sulap vegetation in Lubuklinggau City. The analysis used is in the form of density, frequency, dominance, important value index, and diversity index. The results of the study, obtained data in the study area A found 16 species of pole strata. In the study area B, 14 species of stratum were obtained, whereas in the study area C, 24 species of stratum were found. Measured abiotic factors are the air temperature in the Sulap Hill of Lubuklinggau City ranging from 28.30C - 300C with air humidity of 86% - 93%. Soil moisture ranges from 8-17 while the acidity (pH) of the soil ranges from 6.3 to 6.7. Conclusion, the mean of the Important Value Index (INP) in the Pole strata in the areas of study A, B, and C respectively is ketapang, starfruit, and coffee. Keywords: analysis, vegetation, pole strata, magic hill
Nurlaila Sitepu
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 40-49; doi:10.31539/bioedusains.v2i1.616

Abstract:
This study aims to determine the effect of giving urine liquid fertilizer Etawa on the growth of shallots (Allium ascalonicum L.). The research method used was an experiment using a completely randomized design (CRD), consisting of 5 treatments and 4 replications, namely treatment A (0 ml of goat urine / polybag), treatment B (50 ml of goat urine / polybag), treatment C (100 ml of goat urine / polybag), D treatment (150 goat urine / polybag), E treatment (200 ml / l goat urine / polybag). Observations were made on red onion plant height, wet western tubers, number of tubers, and tuber diameter. The results of the study, F count 1.38 < F table 3.06 (5%), wet weight F count 0.8 < F table 3.06 (5%), number of tubers F count 0.5 < F table 3. 06 (5%), and diameter of shallot bulbs F count 0.51 < F table 3.06 (5%). Conclusion, the administration of liquid urine fertilizer Etawa goat did not affect the height of the shallot plant Keywords: etawa goat urine, shallots
Sciprofile linkYendrita Yendrita, Yeza Syafitri
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 26-32; doi:10.31539/bioedusains.v2i1.620

Abstract:
This study aims to determine the effect of using video learning media on the biology learning outcomes of class X students at SMA Negeri 1 Situjuah Limo Nagari District. This research is a quasi-experimental research with a Posttest-Only Control Design research design. The population of this study was the X grade students of the 2016/2017 academic year, totaling 7 classes. The research sample of 2 classes was taken by purposivever sampling. Class X.5 as the experimental class and class X.6 as the control class. The research instrument used was a test. Data were analyzed by the t test, wherein the normality test and homogeneity test first. The results of the study, based on the final test scores of students' biology learning outcomes, obtained an experimental class average of 78.58 with a standard deviation of 10.18 and a control class of 71.44 with a standard deviation of 9.05. Based on data analysis, it is obtained thitung = 2.64> t table = 1.67, meaning that H0 is rejected and H1 is accepted. Thus it can be concluded that there is an influence of the use of video learning media on the learning outcomes of biology class students Keywords: learning videos, learning outcomes
Sciprofile linkReny Dwi Riastuti, Yuli Febrianti, Trisnawati Panjaitan
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 13-25; doi:10.31539/bioedusains.v2i1.719

Abstract:
This study aims: (1). To eksploration the type of Bamboo (Bambusa sp) in Rawas Ulu District, Muratara Regency. Data collection techniques in this study are as follows: (a). eksploration (b) Interview (c). Documentation; The research procedure is observation, location research, sample analysis, sample identification, sample description, ecological factors, bamboo benefits; (1). The results of identification there are 4 genera consisting of (Gigantochloa, Bambusa, Densrocalamus, and Schizoctachyum). There are 6 species consisting of (Gigantochloa apus, Gigantochloa pseudoarundin, Bambusa vulgaris, Bambusa glaucescens, Schizoctachyum blumei, Densrocalamus asper); (2). The ecological factors of bamboo are soil pH of 4.9-7.0 and air temperature of 25-30oC with soil moisture of 51-71%; (3). Bamboo can be used as light construction materials such as livestock pens, fences, ornamental plants, household handi crafts and woven industries. The conclusion of this study is that there are 4 genera and 6 types of bamboo that live differently. Keywords: eksploration, bambu
Sciprofile linkYunita Wardianti, Linna Fitriani, Wayan Ema Astuti
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 2, pp 33-39; doi:10.31539/bioedusains.v2i1.674

Abstract:
This study aims to determine the improvement of student biology learning outcomes using the Problem Based Learning (PBL) model and Inquiry Learning model in Class X of Lubuklinggau 2 Public High School. This research is a quantitative descriptive research using quasi-experimental methods. The population in this study were all students of Class X Lubuklinggau 2 State Senior High School, amounting to 391 students, while the research samples were class X.7 amounting to 39 students as experimental class I and class X.10 totaling 40 students as experimental class II obtained using techniques cluster sampling. The research data was obtained by the test technique in the form of essay questions. Data analysis techniques with t test. The results of the study, based on the results of the analysis with the t test on the final value, can be concluded that Ho is rejected and Ha is accepted because of the value of Sig. (2-tailed) of 0.513 greater than α = 0.05. Conclusion, the increase in biology learning outcomes of students with Problem Based Learning learning models is higher than the increase in student biology learning outcomes with the Inquiry Learning model Keywords: problem based learning, inquiry learning, improving learning outcomes
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 1, pp 177-182; doi:10.31539/bioedusains.v1i2.372

Abstract:
The research aims at describing the process and learning achievement through mind mapping method. The research was an action research begun with : a) planning, b) action and observation , c) reflection. The process of the research was classified into two cycles. The subject was class XI MIPA 5 consist of 32 students with 15 orang males and 17 females. The data were collected through test, observation, interview and documentation. The data analysis was conducted both qualitatively and quantitatively. The result showed the improvement of students' achievement after treated with mind mapping method. Before treatment, the percentage was 46,77% which improved to 70,39 % after the First cycle and improved to 82.22% after the second cycle. In conclusion, there was an improvement of biology learning achievement by applying mind mapping method. Keywords: Mind Maping Method, Achievement
Fidelis Anggara Murdani Kolin, Desy Fajar Priyayi, Susanti Pudji Hastuti
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 1, pp 163-176; doi:10.31539/bioedusains.v1i2.363

Abstract:
The aims of this study are to develop a Science Process Skills Based Module (KPS) on Cell-Level Life Organization Materials for Grade VII Students of SMP Kristen 2 Salatiga. This research is a research development (R & D) with an F-D development model (Define, Design, Develop, and Disseminate), but in this study it does not cover the entire stages in the F-D development model, namely the disseminate stage because of the limitations of the time the research was conducted. The instruments in this study were interview sheets, validation sheets, and student response sheets. The results of module development research according to the expert validity test 3.1, test pedagogical validity 3.15, test the validity of practitioner experts 3.08, and limited field testing 3.37, from the overall data obtained shows that the average module values ​​above 3.00 and is categorized as "A " that is very good. Modules with the category "A" are feasible to use in class VII students in the learning process. Keywords: module, Science Process Skills (KPS)
Sri Gening Sundari
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains, Volume 1, pp 143-154; doi:10.31539/bioedusains.v1i2.449

Abstract:
The research aim was to find out the improvement of biology achievement of the tenth grade students of science class at SMA Negeri 3 Lubuklinggau. The research method used was Classroom Action Research. The population was all of the tenth grade students of science class. The sampling technique was purposive sampling technique with 32 students as the samples. The instruments of data collection were observation sheets and tests. The data were analyzed both through quantitative and qualitative descriptive method. The results showed that the students achievement was improved indicated by initial percentage 37%, cycle I 43,75 % to 59,37 % in cycle II. The data of students learning activities were collected from some parameters such as students' activities, response, cooperation, responsibilities, tolerances, and diligence with the average score in cycle I only 62,03 and it was improved in cycle II to 79,53. In conclusion, discovery learning model could improve students' learning achievements and students' learning activities. Keywords: students achievement, model discovery learning
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