bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preliminary study of authentic assessment that focus on self assessment and portfolio assessment using problem based models in senior high school
Authors: Efendi Elvaretta , Festiyed  
Published: November 2019

Abstract
The use of process-based assessment instrument by teachers is not yet implemented effectively. Most of teachers have used written test and oral test in the form of mid-semester and end-semester test well, but the process aspects such as skills and attitudes have not been implemented optimally. Therefore, it is necessary to do research to analyze the assessment process provided by teachers. This initial research was conducted in one of the high schools in Padang City, namely SMAN 15 Padang. Data analysis techniques used are tabulation and percentage. The data obtained from an assessment process conducted by teacher are around 80% results-based assessment and 20% process-based assessment, wherein the results-based assessment are more dominant than the process-based assessment. Skills indicators assessed in this study include: doing practicum (K1), conclude the results of the practicum (K2), make a presentation (K3), apply new knowledge (K4), and solve problems and questions (K5). While attitude indicators assessed in this study include: curious (A1), confidence (A2), responsibility (A3), discipline (A4), conscientious (A5), cooperation (A6). Suggestions raised based on the results of preliminary research that process-based assessment especially skills and attitudes need special attention by conducting further research to develop a process assessment instrument
Student worksheet development using inquiry based learning model with contextual approach for physics learning based on the initial analysis of student
Authors: Faradillah  , Yulkifli  , Festiyed  , Resnita L 
Published: November 2019

Abstract
Learning is not only to develop knowledge but also holistic competencies of learner. Therefore, it is needed teaching materials that not only can develop the knowledge but also on the competence approaches also have an important role in supporting learning activities which is contextual approach of student’s skills such as a student worksheet. In addition, the selection of appropriate. Contextual approach is a learning activity that can build knowledge through interaction and interpretation of the environment. The purpose of this study is to determine the analysis of developing student worksheet. In this research an initial analysis was carried out on students. Instruments of this research is the form of a questionnaire. Selected respondents in this study are students of the first grade class in SMAN 5 and SMAN 3 Padang. Based on the observation, several results can be presented. First, there is still a lack of interest of students in learning physics and so do knowledge and skills of students in studying physics. The results of the initial analysis of these students will be the basis for developing student worksheet using the IBL model with a contextual approach to the second semester of high school in physics learning for the first grade class.
Building the pre-service biology teachers’ capability through the reconstruction of life-based learning curriculum
Authors: Suwono Hadi 
Published: November 2019

Abstract
The 21st-century education is a medium of transformation through which learners are encouraged to become a creative thinker, lifelong learner, and leader of change. The curriculum of biology education program should be developed in line with the goal of national education, the direction of the 21st-century education, and the core concepts and core competencis of biology. The national education goal which is similar to the demands of the 21st century learning has become the foundation for the development of Indonesian future generations who are expected to honor the ideology of Pancasila and morality, to be healthy, knowledgeable, capable, creative, independent, democratic, and responsible as a citizen. Biology education program contains lessons that can prepare future generations to take role in sustainable development and in solving global social problems. The curriculum of biology teacher training program can be developed through the redefinition of the 21st-century education goal that is to equip biology teachers with four competencies and capability features by integrating mastery content, attitudes, characters, values, managerial skills, problem-solving practices and research skills. However, the reconstruction of learning and assessment procedures is still a major issue in curriculum development. Therefore, life-based learning curriculum can an alternative to embed learning to a meaningful real world context where students are required to study authentic issues, solve realistic problems or do a project with a set of practical goals.
Training students metacognitive skill using mobile learning
Authors: Damopolii I , Kurniadi B 
Published: November 2019

Abstract
Mobile learning is a learning media for using in helping teachers in the 21st century class to train students’ metacognitive skills. There have not been many researchers on the use of mobile learning in senior high schools of Manokwari. Metacognitive skills become the focus of research that was to be achieved in this research. A total of 126 XIMIA class students of SMA Negeri 01 Manokwari which was divided into five groups were taught used mobile learning in teaching biology. Data collected used learning outcomes test. Corebima rubric (2009) was used to measure metacognitive students. Data analysis showed that p = 0.214 > 0.05, which means that there were no differences in metacognitive skills of students for the five treatment groups. The mean total overall of metacognitive skills was 70.12. It belongs to the good category. It can be concluded that the use of mobile learning in teaching can be training the metacognitive of students well in teaching biology
Effectiveness lekers mulia (student worksheet based on multimedia) and the level of knowledge on the attitude of environmental responsibility
Authors: Miarsyah Mieke , Vivanti Diana , Fadrikal Rahmat , Suprapto Mahrawi 
Published: November 2019

Abstract
National Education goals to provide the character of students, one of which is the attitude of environmental responsibility. The current global environmental issues became a very crucial issue. Attitudes of student responsibilities need to be established primarily starting from the level of education. Environmental learning and environmental attitudes must begin was provide in classroom. This study aims to examine the effectiveness of student worksheet based on multimedia on environmental pollution swubjects to improve student’s environmental responsibility. Successful formation of environmental responsibility attitude is also influenced by students’ knowledge of environmental issues. The research method is quasi experiment, the effectiveness of student worksheet based on multimedia influence of environmental pollution material and level of knowledge on student environmental responsibility attitude. The study was conducted in Biology Education Program of FMIPA UNJ in March 2017 until Mei 2018. The sample of the study was the students of class X At 5 Schools in the Banten Province. Media development results obtained on http://lekersmulia.co.id. The result of normality test showed the result of value (p>.05), p = 0.58 and homogeneity test with value (p>.05), p = 0.060, the data showed normal and homogen. In the result of hypothesis test using 2 way anava test showed value (p⩽.05), value p = .00, it showed that there is influence of Lekers Mulia and Level of Knowledge to Attitude of Environmental Responsibility.
The improvement students’ reproductive health knowledge using BASR BPP KRR learning material
Authors: Fadilah M , Yuniarti E , Darussyamsu R 
Published: November 2019

Abstract
Based on studies reported the higher cases and improper sexual behaviour emerged due to the lower of health reproductive knowledge among teenagers and our representative survey that described a need for improving students health sexual knowledge in Kota Padang, we integrated promotion and prevention knowledge into learning material for students of senior high school (SMA). Furthermore, an experimental study has been conducted to measure the influence of learning material, called BASR BPP KRR toward adolescence’ health reproductive knowledge. Population consists of SMA students in Kota Padang. By using purposive sampling, around 179 SMA students are involved as the sample which represent three different categories of school academic ability level. Experimentation applies pre-test – post-test group only design, consist of two variable, learning material (independent variable) and reproductive health knowledge (dependent variable) which measured using multiple choice test. Then, the learning result (gain) analysed statistically by using t-test. The result showed the highest knowledge improvement on average were 28.7 by students’ of higher category school, 17.7 by middle category school, and 1.04by lower category school. The result shows BASR BPP KRR learning material significantly contributes to the improvement of higher academic level students. The increasing gain score also found toward middle academic level students, yet it is not statistically significant. Toward students’ of a lower academic level, BASR BPP KRR learning material does not increase the knowledge.
Biology module based on ESQ effective to improve students’ evolution knowledge for high and medium academic ability level
Authors: Darussyamsu R , Fadilah M , Putri D H 
Published: November 2019

Abstract
Emotional and spiritual quotient (ESQ) reported as one factor that influence students’ achievement in learning. Therefore, integrating ESQ into particular topics of evolution learning material was one of our research focuses before. A biology module based on ESQ has been produced about evolution topic for grade XII students. This experimental study conducted to examine whether the module is effective or not to improve students’ knowledge about evolution. As sample, 190 grade XII students were taken with purposive sampling from three chosen schools in Padang, West Sumatera. Post-test only design using objective paper test applied with two variables; biology module as dependent and evolution knowledge as the independent. It analyzed statistically by using ANOVA and Mann Whitney test with p-value 0.05. There was a significant influence of students’ evolution knowledge in high and medium school at a significance level of 0.000 with F value 387.475 for SMAN 4 Padang and F value 63.727 for SMA Pertiwi 1 Padang. Meanwhile, for the lower school it influences did not significant based on Mann Whitney test asymptote Sig (2-tailed) 0.499. In conclusion, biology module based on ESQ about evolution topic is effective to use by students from high and medium ability.
The application of cooperative learning model type problem base learning (PBL) to increase the learning activities of students of class XII MIA 3 in SMA Negeri 1 Padang
Authors: Zulyusri  , Dana N R 
Published: November 2019

Abstract
This study is a classroom action research which aims to apply the Problem Based Learning (PBL) model as an effort to improve the learning activities of class XII MIA 3 SMA Negeri 1 Padang students. This research is conducted in two cycles on genetic substance material. Each cycle consists of four stages, namely planning, implementing, observing, and reflecting. The instrument used in this study is the student’s observation sheet as a form of reflection in each cycle. Six aspects that observed were working on the student’s worksheets, working together/discussing in groups, observing presentation activities, giving responses/questions, paying attention to teacher explanations, answering questions or giving opinions. The results showed that the learning activities of students through the application of the PBL model were classified as good category. This category based on an increase of student’s activities from the first cycle with an average achievement score of 60% (good category) to cycle II with an average achievement score of 76% (very good category).
PBLRQA strategy potential in enhancing metacognitive skills of students with different academic achievement
Authors: Bahri Arsad , Suryani Idris Irma , Nurman Rusdianto , Ristiana Evi 
Published: November 2019

Abstract
The learning strategy used in the lecture process is currently oriented towards mastering the concept, and has not attempted to empower students’ metacognitive skills. This research was a quasi-experimental study that aims to find out the influence of PBLRQA strategy on the metacognitive skills of students with different academic achievement in the study of animal physiology. This study used a pretest-posttest non-equivalent control group design. The sample of this study was the third year biology students as many as 115 people distributed in 4 groups. The experimental group was taught by using PBLRQA strategy and the control group was taught by traditional learning, each represented by two classes. Student cognitive retention is measured by essay questions. The research data were analyzed using descriptive and inferential statistics with two-ways covariate analysis (ANCOVA). The results showed that the score of metacognitive skills of students taught by PBLRQA increased by 55.23% from pretest to posttest, while those taught by traditional learning increased by 44.91%. The results of hypothesis testing showed that learning strategies, academic achievements, and interaction of both affect student metacognitive skills. The PBLRQA-upper academic achievement strategy’s metacognitive skills differ significantly by 18.65% from the PBLRQA-lower academic achievement, while conventional-upper academic achievement learning strategies differ significantly by 10.02% from the conventional-lower academic achievement. Based on the results of the study, it was concluded that PBLRQA strategy could empower students’ metacognitive skills with different academic achievement.
Investigating students’ preconception of some electromagnet topics
Authors: Suma Ketut , Wayan Sadia I , Made Pujani Ni , Ketut Rapi Ni 
Published: November 2019

AbstractThe objective of this study is to describe students’ preconception of some electromagnet topics. The data obtained using the Three Tier Electromagnet Test which consisted of 18 items. This test was given to 328 twelve-grade students of the public senior high school in Bali. According to the students’ response to the test, students’ preconception could be categorized as a scientific concept, misconceptions, lack of concept and error. The data were analyzed descriptively. The results showed that average of 14,58% of students has a scientific concept, 27.86% of students experience a misconception, 39,99% of students experience lack of concept and 17,53% of students experience an error. It can be concluded that students’ prior knowledge were very diverse. It is important to indentify students’ preconception on electromagnetic as a consideration for effective conceptual change strategy.
Students’ generated electron configurations of chemical elements: an explorative study
Authors: Sari M P , Hardinata A , Andromeda  , Bayharti  
Published: November 2019

Abstract
This study aimed to explore students’ understanding about electron configuration of chemical elements based on quantum mechanics atomic model. Sixty students from natural science education department participated in this study. A set of essay questions as was designed and validated through expert judgement and then was integrated into students’ final examinations for the Basic Inorganic Chemistry course within the academic year of 2017/2018. Data of students’ understanding were analyzed both qualitatively and quantitatively. The findings of this study revealed that most students made mistake in writing electron configuration especially when it comes to ions. Based on the analysis of the source of these mistakes, we provided recommendations to improve students’ understanding about this concept in the future learning.
Facilitation of democratic learning activities through mentoring
Authors: Warouw Zusje W M , Medellu Chris , Makahinda Tinneke , Runtu Vivian P J 
Published: November 2019

AbstractLearning is basically the democratic process but unfortunately the study lacks the students’ diversity, so the academic atmosphere, the students’ body and collage progress are not optimal. The study patterns are still teacher centered unsustainable and lacking initiative. The learning material only emphasizes the concept that comes from the teaching book. Not optimizing the study program, it can also be reflected by the performance of alumni in the field. The performance of learning by the teacher (alumni) is not variable, generally in directional instruction manual. Teacher lacks experience and lack the ability to develop themselves in designing learning materials to utilize the environment around and learning from students’ activities. This study is directed to improve the academic climate to agreement that ultimately will contribute to independence and student learning initiative. The manner of learning is to apply the mentoring system conduct. The performance mechanism (group) USES the approach of the assessment and reflections. The results of the researcher: the performance of the play shows a significant difference between indicators. Indicators that shows the highest mentoring performance is indicator-1: building two-way communication with students. The construction of two-way communication between mentors with a group of students is easy to do by mentors, instead of other indicators like indikaor-4: conditioning the initiative to learn the initiative’s lesson with the relevant material. The difficulty of mentors in an indicator-4 achievement is to identify and design quickly the choice of relevant materials and according to the development of student groups. There were training and early preparation before the performance of the activity, but in the democratic process of learning the potential of problems, issues and new experiences with groups of students. Material is relevant to the problems that arise in learning process are not predictable. The performance of the performance for indicaor-6 was also low, but indicated the significant progress of the initial meeting to the end. Conclusion: the role of the mentors is very important in building communication and interaction with study in groups as well as the traffic of study groups and increasing the study of study and quality of the students’ work.
Teamwork among health sciences student in Universitas Sumatera Utara which exposed in interprofessional education (IPE) learning
Authors: Wahyuni A S , Ardinata D , Bukit E K , Purba J M , Anggraini D R , Widyawati T , Feriyawati L 
Published: November 2019

Abstract
The important issue that causes medical error is poor communication between professions in providing health services, ineffective teamwork collaboration, and unintegrated health services. The World Health Organization (WHO) triger the Interprofessional Education learning model as an integrated education system in health science students.The purpose of this study is to assess the teamwork formed after the IPE learning was applied to health science students at the professional level at the Universitas Sumatera Utara. Method. This research is a pre and post test design that was carried out by IPE learning in the area of Puskesmas Tuntungan Medan. The sample size is 20 students consisting of students from the faculty of medicine, nursing, pharmacy and public health at Universitas Sumatera Utara. The assessment of teamwork using the Team Work Score (TWS) questionnaire. Data analysis uses dependent t test.The results of this study indicate that the level of teamwork increases after IPE learning. There is a relationship between IPE learning and increased leadership skills, team structure, situation monitoring, group support, and communication (p<0.05). There is an increase in teamwork, after the application of IPE learning to health science students.
Current trends in TPACK research in science education: a systematic review of literature from 2011 to 2017
Authors: Setiawan H , Phillipson S , Sudarmin  , Isnaeni W 
Published: November 2019

Abstract
This paper reviews the research published from 2011 to 2017 that focuses on the characteristics and emerging topics on Technological Pedagogical Content Knowledge (TPACK) in Science education. A systematic search of the relevant research was undertaken of electronic databases including ERIC and Scopus using several key terms. Focussing on peer-reviewed journal articles, the screening process began with a perusal of the title and abstract, followed by the analysis of the purpose, method, findings, discussion and conclusion. The results showed that most of the research used pre-service teachers as the participants (56%). One-third used in-service teachers (31%) or both of them (13%). Furthermore, our results showed that the majority of studies use general science context (69%). Fewer studies focussed on specific subject domains, including biology (13%), Chemistry (19%), and Physics (6%). Based on the analysis of the current research, we found five key emerging trends, including the identification of teachers’ TPACK (100%), the relationship between TPACK and other components of technology integration (19%), strategies to developing preservice teachers TPACK (50%), how teacher implement TPACK (44%), and developing an instrument for TPACK (19%). Based on the analysis, we suggest some topics that need further investigation.
Establishment of an analysis model for the influence of seismic liquefaction site position change on seismic performance of metro stations
Authors: Qiao Xie , Hui Long , Lin Yan , Shuwen Liu 
Published: November 2019

Abstract
In recent years, the construction of subway projects has flourished, and the flow of personnel in underground structures such as subway stations has also increased. Once earthquakes occur, they will bring a series of unpredictable and malignant effects to the country. Therefore, it is necessary to strengthen the subway stations, etc. Research on earthquake resistance of underground structures. According to the research on the earthquake damage that has occurred, it is found that the underground structure damage such as the subway station is caused by the liquefaction caused by the earthquake. Based on the powerful functions of ABAQUS in solving nonlinear problems, this project establishes a two-dimensional liquefiable field-metro station finite element analysis model. The subway station form mainly adopts the commonly used two-story double-span island metro station structure. Based on the open secondary development port of ABAQUS embeds a sand constitutive subroutine that can describe the nonlinear characteristics of sand liquefaction dynamics, which provides a reference for a certain degree of reference for the difference of seismic response of metro stations in the future.