bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identify students’ scientific literacy through tests on kinetics of chemistry concept
Authors: Diyanti R O , Mulyani S , Sarwanto  
Published: July 2020

Abstract
The purpose of this study was to determine students’ scientific literacy through test on the kinetics of chemistry concept. Scientific literacy is one of the abilities students must have to know how much they can implement their knowledge to be applied in life. This test was established randomly selecting 65 students as participant of eleventh grade from senior high school in Sukoharjo. Twenty five number of questions tested is multiple choice. In each item of the questions contain aspects in the dimensions of scientific literacy including dimensions of content, context, and competence. The questions tested were divided into 5 low difficulty questions, 12 moderate difficulty questions and 8 high difficulty questions. The results of this study, 59.07% participant can answer low questions, 42.3% medium questions, and 57.5% high level of difficult questions. Furthermore, students’ scientific literacy of 67.69% are low with 7.69% get good point. This shows that many students don’t understand yet how to use and apply of science in life.
The efforts of learning outcomes and motivation improvement through collaborative learning based on e-learning with course review horay on basic chemistry subject
Authors: Maria E , Albeta S W , Rery R U , Abdullah  , Osman K 
Published: July 2020

Abstract
E-learning-based collaborative learning has proven to be an effective type of learning to improve student learning outcomes and motivation. However, the course review horay (CRH)is crucial to this learning as a supporter of learning. It is proved that E-learning-based collaborative learning with CRH not only improves learning outcomes and motivation but also shows the relationship between motivation and learning outcomes. The previous learning that did not use the CRH does not demonstrate the relationship between motivation and learning outcomes. This study applied 3 cycles which were conducted through lesson study. In Cycle I, the learning was performed by utilizing cooperative learning based on e-learning. After that, in Cycle II, the learning was performed by using collaborative learning based on e-learning. Furthermore, during Cycle III, the process of learning was conducted by utilizing a collaborative model based on e-learning with CRH. It was found that there was an improvement in learning outcomes before and after learning in each cycle. If it is compared, the motivation and learning outcomes in Cycle II were higher than those in Cycle I, and the motivation and learning outcomes in Cycle III were higher than they were in Cycle I and II.
STES – Chemistry book: The need for learning and teaching on acid and base 11thgrade students
Authors: Agustina N R , Anwar S , Priscylio G , Lestari O , Oktasari C , Wahyuni W S 
Published: July 2020

AbstractThe aims of this study explain the need of chemistry book on acid and base developed by 4S TMD models with STES approach. Problems of education in the last 100 years are often related to students understanding of the concepts taught, one of which is acid-base [1]. In acid-base, there are many applications in daily life. So to overcome these problems, we need a teaching material with the STES approach [2]. The STES approach is used to improve positive attitude towards science and conceptual knowledge as well as improving teacher quality and student learning outcomes [3,4]. This study uses qualitative descriptive research. The instruments of data collection used in this study were structured questions and interview. The study involves 3 senior high schools and 3 vocational high schools with 12 chemistry teachers. The teachers structure question responses was analyzed descriptively for each item. The teacher needs teaching materials that explain the material simply and involve examples in daily life. The teaching material available lack a concept that contains knowledge is associated with technological developments, especially in acid-base material. The research findings indicate the need to develop chemistry book on acid-base to meet the shortcomings of interesting teaching materials. The results of this study are the basis for us in developing a chemistry book on acid and base by 4S TMD models with STES approach that can be used chemistry learning and teaching in upper high schools.
Establishing an android-based integrated sciences glossary for junior high school students
Authors: Haryanto A , Billah A 
Published: July 2020

Abstract
Preliminary field research revealed the requirement of an interactive and supportive learning media for the Integrated Science course. Therefore, this research aimed at producing a valid and practical glossary of Integrated Science. The Four-D (Define, Design, Develop and Disseminate) method was applied in this research. Materials expert, media expert, and teacher have validated the product; also, tested in One-to-One Trial, Small-Scale Trial, and Field Trial which included respectively three, twelve, and thirty VII grade students. The product validity scored 4.21 and categorised as “excellent” while the product practicality value was 4.45 and categorised as “excellent”. The research product named “Integrated Sciences Glossary” is in the Application Package File (.apk) format and could be downloaded freely on the Google Play Store. This glossary consists of scientific terms equipped with explanations in both English and Indonesian. The students showed their enthusiasm in using the application for its ease. Other than that, this Android-based glossary is convenient to be used outside classroom learnings.
Indigenous science: what we can learn?(the exploration of balinese local wisdom for science learning)
Authors: Suarmika P E , Arnyana I B P , Suarni N K , Marhaeni A A I N 
Published: July 2020

Abstract
Indigenous science is the original knowledge of local communities in studying natural phenomena based on observations produce product, attitudes, and scientific in processes in accordance with the culture and location of the community. The research purpose is to explore indigenous science based on balinese local wisdom that can be used in science learning at school. This research is an exploratory study. Data collection use observation, interview, and literature study. Data analysis was also carried out for data on indigenous people’s knowledge and local wisdom. Based on the result of data analysis, there are three dimensions of science in the balinese local wisdom that can be used in science learning: first, local wisdom contains element of scientific attitude; second, local wisdom is a scientific product; and the third finding in this study is local wisdom as a scientific process.
Worksheet based on multiple intelligences for improving student’s result
Authors: Dewi N C , Martini  
Published: July 2020

Abstract
Basically, every individual have multiple intelligence. Therefore, in the learning process must facilitate students to be able to develop their intelligence. There are five intelligences that will be developed in worksheet based on multiple intelligences on the human motion system material, that is verbal-linguistic, visual-spatial, musical-rhythmic, intrapersonal, and physical-kinesthetic. The aim of this study is to develop worksheet based on multiple intelligences that fulfill validity, practicality, and effectiveness. Worksheet development uses the 4D model. The worksheets include the subject: bones, joints, muscles, and motion systems in humans. The results of the worksheet validation were obtained very feasibly with a percentage of 95.5% on suitability aspect; 92.5% on conformity of presentation aspect; and 90.0% on language aspects. Practical analysis was seen through implementation of learning in three meeting with an average of 72.5%; 87.2%; and 85.7% (very good). Effectiveness seen from learning outcomes increases from the average score of 38.5 (pretest) to 85.2 (posttest). The completeness of multiple intelligences also increased, from 21,9% to 84.4% for verbal-linguistics; 9.4% to 75.0% for visual-spatial; 25% to 84.4% for intrapersonal; 0% to 46.9% for physical-kinesthetic; and 0% to 56,4% for rhythmic music. The conclusion of this study is worksheet based on multiple intelligences that have fulfilled validity, practicality, and effectiveness.
Use of the Science Technology and Society (STS) model with the help of Facebook in science learning for junior high school students
Authors: Poluakan C , Kapubau Y V , Suryani N W , Sumampouw H M , Rungkat J 
Published: July 2020

Abstract
Research has been conducted to investigate the influence of the Science Technology Society (STS) learning model which is assisted by social media Facebook (FB) in science learning. This research was conducted in a group of junior high school students in Tondano, North Sulawesi, Indonesia. The research method is a Quasi-Experiment Posttest-Only Control Group Design. The experimental group was treated with the STS learning model assisted by FB, and the control group with lectures, discussions, question, and answer. The number of samples in the experimental group consisted of 25 students and the number of samples in the control group was 25 students. The results of the statistical analysis concluded that there was an influence of the STS learning model with the help of Facebook social media on improving student learning outcomes in science learning in junior high school students. The research data showed that the average post-test score of student learning outcomes in the experimental group was 88.5 higher than in the control group score was only 68.9. The implication of the research results is that the use of Facebook social media in the learning process will make teachers and students interact not only in the classroom. In addition, the STS learning model arouses students’ interest in science learning, especially related to strengthening scientific literacy
Self-adjustment of candidate counsellor student who is forced in taking a guidance and counselling department
Authors: Sari R O , Suwarjo  
Published: July 2020

Abstract
The research aims to determine the process and self-adjustment factors of guidance and counseling students to be able to maintain their status as students of guidance and counseling. This study uses a qualitative approach to the type of case study research and data collection techniques using observation and interviews. The results showed that students A, B, C, and D claimed to be forced to take the direction of guidance and counseling. Until the third semester of students A and B were able to adjust themselves, students A and B considered this a fate that must be lived and reacted with grace and even now they felt solid with the direction of guidance and counseling. While students C and D have not been able to adjust because they are unable to live it. Students C and D look for alternative roads by moving majors as desired.
The appropriateness of developing the media: experts’ validation and students’ response of learning media based on augmented reality technology for natural science lesson
Authors: Astuti F N , Suranto S , Masykuri M 
Published: July 2020

Abstract
The development in science are so rapid in this era. Many experts exploited medias with new technologies in science learning based on the development of 21st century educatiom. Technology is used as innovative learning media, that can follow the times. Technology which is integrated in learning is strategies for achieving learning purposes. This research is conducted to develop and find out appropriatness of learning media based on augmented reality technology for natural science lesson. The media was validated by the experts and science teachers. The samples were 30 of 8th grade students. The method was descriptive quantitative and the instruments were validation sheets and student questionnaires. Based on the results, it shows validation of media is 83%, subject 82%, language 87%, and from teachers are 88%. While the results of evaluation stage are 91%. It can be concluded that is suitable to used as learning. Then, this media can be used for science learning process in classroom and can be used for teachers as a reference for developing other learning media.
The effectiveness of Inquiry-based learning to train students’ thinking skill based on SOLO taxonomy
Authors: Damopolii I , Nunaki J H , Nusantari E , Kandowangko N Y 
Published: July 2020

Abstract
The aimed of the research was analyzed the effectiveness of IBL (inquiry-based learning) device for training thinking skills of students based on SOLO taxonomy. The research was a part of research and development with the application of used one group pretest-posttest design. Research participant included 88 grade X student taken from senior high school in Manokwari. Collected of data used an achievement test to measure thinking skills was used a rubric SOLO taxonomy with five levels. Wilcoxon test was used for data analysis. It is revealed that sig. 0.000 < 0.05, 64 students experienced an increased level of thinking, 24 students were ties, and no students decrease in the level of thinking. Based on findings data, inquiry-based learning applications to train the thinking skills of learners is effective.
The scheme construction to solve the adding fractions problems using images conducted by elementary students
Authors: Gembong S 
Published: July 2020

Abstract
Mahthematics consists of various learning segments and one of which is a fraction. Completing the adding fractions can be done through several methods, one of which is by using images. This is a less-known method of learning, especially for elementary school students which may be due to incomplete student scheme construction. This study aims to describe how elementary school students construct the scheme by using images in the adding fraction. The subject was the sixth grader who has high mathematical skills. Data were collected through interviews as well as mathematical abilities and adding fraction tests as supporting instruments. Mathematical ability tests were used to determine the students’ mathematical abilities category; while adding fraction tests were used to explore the student schemes construction. Data were analyzed qualitatively based on the APOS theory framework (Action, Process, Oject, Scheme). The results showed that the subject made an incomplete sketch of adding fractions through images proved by how to complete the design scheme in adding fractions through images, subject tended to change procedural solutions by using sketches.
The development of module based on scientific literacy: geometric optics
Authors: Shofiyah N , Wulandari F E 
Published: July 2020

Abstract
The purpose of this research is to develop geometry optics module based on scientific literacy in terms of theoretical and empirical. The module was developed by using four-D model. Subject of this study was the geometry optics module which was tried out on first semester students of natural science education by using the one-group pre-test post-test design. The two techniques of collecting data were validation sheets and test. The obtained data then were analyzed with quantitative descriptive. The results showed that the module of Geometric Optic was judged valid in terms of content, performance, language and scientific literacy aspect with average score respectively 3.35, 3.38, 3.44, and 3.50. In addition, the Geometric Optics module-based scientific literacy was categorized easy to understand by cloze test. Based on the results of N-gain analysis, it was obtained an average score of 0.63 which means that the geometry optics module based on scientific literacy was able to improve students’ scientific literacy skills.
The influence of mobile learning with oriented NOS to students learning performances
Authors: Khery Y , Nufida B A , Suryati  , Rahayu S , Budiasih E 
Published: July 2020

AbstractTo evaluate the influence of Mobile Learning with Oriented NOS to science process skill, scientific attitude, and concept understanding of general chemistry students the purpose of this study. In form of quasi experimental, this was carried out bypost-test only control group design. There were 142 students as subject separated on to 3 groups. Experiment 1 was treated by Mobile Learning with Oriented NOS, experiment 2 by Learning with Oriented NOS, and control group. Data collected by observation sheet of science processs kill and scientific attitude, and concept understanding test. Data was analyzed by inferential statistic method. Research result showed that average score of student science process skill and scientific attitude on experiment 1 respectively greater than experiment 2 and control. The significant value for the t test of student science process skill and scientific attitude, between experiments and control is alike that is 0.00. On the other hand, the significant value for the t test of student concept understanding between experiment 1 and experiment 2 is 0.249, while between experiments and control is 0.000. It may conclude that the learning with oriented NOS has better role on student learning performance improvement than mobile learning only.
Preparation of authentic assessment instruments on instrumental analysis practice project-based to improve graduate competence
Authors: Prasetya A T , Cahyono E , Sudarmin  , Haryani S 
Published: July 2020

Abstract
The instrument has been tested to measure students’ competency level. Competencies measured include mastery of instrumentation analysis concepts, basic laboratory skills, instrumentation analysis skills, critical thinking skills, and scientific work abilities. Mastery of instrumentation analysis concepts is assessed through tests, basic laboratory skills and instrumentation analysis skills assessed through observation, critical thinking skills and scientific work abilities assessed through product assessment in the form of designs and reports from the project. The test results obtained that information from 30 test questions mastery instrumentation analysis concepts there is only 25 valid questions and measurement instruments mastery of the overall concept reliable with reliability 0.845. Authentic assessment instruments and rubrics as guidelines for evaluating basic laboratory skills, instrumentation analysis skills, and critical thinking skills, scientific work abilities were tested through 6 observers. Overall the results of the inter-rater reliability test obtained by interclass correlation (ICC) above 0.7 which means that authentic assessment instruments are valid and reliable.
Student’s critical thinking skills in interactive demonstration learning with web based formative assessment
Authors: Harizah Z , Kusairi S , Latifah E 
Published: July 2020

AbstractBesides conceptual understanding, students are required to have good critical thinking skills because critical thinking skills is one of the important goals in educational world. By having good critical thinking skills, students can solve problems especially in Physics easily. The aim of this research was to study student’s critical thinking skills after experienced interactive demonstration learning with web based formative assessment in static fluid. This research used quasi-experimental with one group pre-test post-test design. The subject of this research was students in grade XI of Natural Science class in MAN 1 Pamekasan. The result of this research showed that interactive demonstration learning with web formative assessment could increase student’s critical thinking skills in static fluid. Based on n-Gain score, the improvement of student’s critical thinking skills in static fluid included in the medium category. This happens on all three indicators of critical thinking skills that have been used, namely reasoning, argument analysis and problem solving.
The effectiveness of chemistry learning strategy in improving students’ learning process and achievement
Authors: Subagia I W , Wiratma I G L 
Published: July 2020

Abstract
This research aimed at describing and explaining the implementation results of learning strategy for senior high school chemistry based on starter experiment approach. This research was part of research and development conducted simultaneously in two different schools in the form of pre-experiment. Two chemistry teachers and 52 students were involved in this study. Mix methods consisted of observation and test were used to collect data. This study involved two topics of senior high school chemistry, namely Atomic Structure and Electron Configuration. This research focused on examining the effectiveness of learning process and learning achievement of students. The effectiveness of learning process was viewed from the involvement of students in learning obtained by observation techniques. The student learning achievement was viewed from the number of students achieving the minimum criteria of mastery learning set out by the schools. The result of this research revealed that learning process undergoes effectively which can be seen from students’ participation in learning, such as observing the starter experiment, promoting questions, discovering concepts, and applying concept to solve problems. In general, it can be stated that more than 90% students achieved the minimum standard of mastery learning set out by the schools.
The model of science proficiency of Indonesian students in PISA 2015
Authors: Susongko P 
Published: July 2020

Abstract
The objectives of this research are: (1) to find theoretical model that can illustrate the science Proficiency of Indonesian students, (2) to know the factor factors that predominantly influence the science Proficiency of Indonesian students. The research was conducted using ex post facto method using PISA 2015 data for Indonesia as many as 6088student responses. Data analysing used structural equation modelling which involve 14 observed variables and 3 latent variables and limited to the variables measured at student level. The research result showed that the Science Proficiency of Indonesian students are positively influenced by the background students and the quality of science learning. Student backgrounds can be indicated by Index of economic, social and cultural status and ICT Resources. The quality of science learning can be shown by indicators: disciplinary climate in science classes, teacher motivation in science classes of student choices, teacher-directed science instruction, and perceiving feedback. Science Proficiency of Indonesian students can be shown by indicators: environmental awareness, science self-efficacy, epistemological beliefs, sense of belonging to school, and plausibly value of science. The results also show that the background aspect of Indonesian students is more dominant in influencing science proficiency than the quality of learning.