bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preliminary analysis of physics lab textbooks using project based learning model to improve the scientific skills of high school students
Authors: Anggreni Yosi Dwi , Yohandri  
Published: May 2020

Abstract
Physics lab textbook are guides that can help students in physics practice. According to the 2013 curriculum, physics learning requires students to develop 21st century skills, namely Learning and Innovation Skills. One of the learning models in accordance with the demands of this curriculum is Project Based Learning. Through this learning model, students can develop their skills in critical thinking, creative, collaboration and able to communicate to design experiments to produce products in physics practice. Through physics practicum, students should be able to develop scientific skills. The reality was found out, there was still a lack of physics practicum teaching materials, so physics was studied only theoretically. The study goals are to survey the analysis of the needs of teaching materials in schools that are needed in physics practical. This type of the research is analysis descriptive. The instruments research consist of questionnaires and observation sheet. The result of this study prove that it is necessary to develop teaching materials in the form of practical teaching book based on the Project Based Learning model to improve students scientific skill.
The preliminary study in the development of e-Physics module integrated ethnoscience
Authors: Haspen Cici Dwi Tisa , Syafriani  
Published: May 2020

Abstract
Purpose of curriculum 2013 is to demand actif and independent student in learning. One effort that can be done by teacher is to make an e-modul. By combining technology into the module, it is expected to be able make student more motivated to study physics. In addition, curriculum 2013 also provides opportunities for student to learn through culture. One way to do this is by presenting learning resources (e-modules) with scientific knowledge that is integrated with the surrounding culture or ethnosciens. This research is a descriptive research. Data collection techniques were carried out using interviews and questionnaires. Based on the result of the analysis, it is necessary to develop an e-physics module integrated ethnosciense.
How is the student worksheet design (LAPD) based on project based learning (PjBL) models in Senior High School Physics X learning? Literature review
Authors: Maharani Bahagia , Yohandri  
Published: May 2020

Abstract
Teaching materials can help teachers in-class learning activities because they are composed of learning components and learning materials for students. Student Worksheets (LAPD) Based on Project Based Learning (PjBL) Models in High School X Physics Learning. This research was conducted at Class X High School. The instruments in the form of interviews, questionnaires and observations used a Likert scale. Development of Project-Based Learning (PjBL) based LAPD compiled using the Plomp model. The Arduino Uno microcontroller media development model uses the ADDIE model. LAPD has a category of very validity, practical and effective. Based on the above needs analysis needs the development of Student Worksheets Based on Project Based Learning (PjBL) Models in Senior High School Physics Learning X.
The analysis of high school student’s preparedness to earthquake disaster
Authors: Utia Rahimatul , Fauzi Ahmad 
Published: May 2020

Abstract
A large earthquake has occurred several times in the area of West Sumatra. At present, the potential for earthquakes still threatens the area of West Sumatra. The risk of earthquake disaster can be minimized by mitigating disasters. Mitigation is an effort made to reduce and minimize the consequences of disasters, which include preparedness, alertness and ability. The integration of earthquake disaster material with teaching materials is one of the effective steps in disaster mitigation efforts in the education field. One of the right teaching materials to use in the modern and technologically advanced era is electronic book (e-book). The purpose of this study was to determine the preparedness of students facing earthquake disasters as a preliminary study for the development of high school physics e-book on the theme of earthquakes. This research uses a descriptive method. The study subjects were SMAN 1 Sawahlunto students. The data of the study are primary data obtained from questionnaires using the Likert scale. This study indicates that it is necessary to develop physics e-book on earthquake themes to improve students’ preparedness in facing earthquake disasters.
Validity and practicality of integrated science teaching materials based on Creative Problem Solving model as an efforts for the establishment of anticorruption characters
Authors: Widya  , Indrawati Ena Suma , Muliani Desy Eka 
Published: May 2020

Abstract
The 2013 curriculum was revised with the aim of improving character education and mastery of 21st century skills. One of the skills needed in the 21st century is critical and creative. To generate student creativity, the application of the right model must be carried out. Creative Problem Solving is a model that can increase student creativity, because through this model, students are invited to solve problems through systematic steps. Learning in the classroom should be able to instill character that has an important influence on solving the nation’s problems today. One of the problems of the nation today is corruption. Anti-corruption attitudes need to be given to Indonesian children so that Indonesia in the future become a corruption-freecountry. Type of research is research and development. In this paper specifically discusses the quality of teaching materials developed. Quantitative description is data analysis that used. The results of this study are: 1) the teaching material produced has very valid category, 2) the teaching materials produced has a very practical category.
Effectiveness of student worksheets based guided inquiry on acid base material to improve students higher order thinking skill (HOTS)
Authors: Mawardi Mawardi , Aisyah Fitri Rusiani Js , Yani Fitra Handa 
Published: May 2020

Abstract
One of efforts to improve quality of human resources in 21st century is improve the level of education quality by promoting a new curriculum that is 2013 curriculum. 2013 curriculum adheres to the basic view that learning is not merely a transfer of knowledge and ability, but also to build HOTS of learners. The study aims to find out effectiveness of students worksheets based guided inquiry on acid base material to improve students HOTS. Type of research is quasi experiments with design non-equivalent control class. sampling techniques using cluster purposive sampling. The sample was 127 students consisting of two schools are SMAN 4 Padang and SMAN 8 Padang. Experimental class 1 (n=32 students) and control class 1 (n=32 students) came from SMAN 4 Padang. Experimental Class 2 (n=33 students) and control 2 (n=30 students) came from SMAN 8 Padang. The experimental class used a student worksheets based guided inquiry, while control class used textbooks available at school. Result of this research shows experimental class 1 and control class 1 got N-gain score are 0.64 and 0.58, while experiment class 2 and control class 2 got N-gain score are 0.60 and 0.56 both groups proved to have statistically significant different improvement. It means student worksheets based guided inquiry are increase HOTS students.
Validity and practicality of chemical equilibrium module based on structured inquiry with three levels representation for students grade XI of senior high school
Authors: Nurhasanah  , Azhar M , Ulianas A 
Published: May 2020

Abstract
Chemical equilibrium is an important material for understanding acid base and solubility concept. Based literature and interviews, this material is still considered difficult by student. The learning process that has not presented material with three level representation and interconnects it. Students ability to interconnect the three levels of representation will help students have a good understanding, so that a complete mental model is formed. The aims to develop chemical equilibrium module based structured inquiry with three levels of representation in terms of validity and practicality. The method used Research and Development through the use of Plomp model. The instrument was questionnaire form that consist of validity and practicality sheet. The module was validated by 5 validators. Practicality module was tested by 2 chemistry teachers and 69 students from two of senior high school in Padang. Validity and practicality data were analysed by using the Kappa Cohen formula. The results show that the module had very high degree of both validity (k = 0.82) and practicality (k = 0.91 for teacher response and k = 0.88 for student response). So it can be concluded that the module developed has been valid and practical for use in chemical equilibrium learning.
Implementation of LKPD based on problems assisted by edmodo application to improve student learning motivation in class V students of SDN 19 Nan Sabaris
Authors: Putri Sri Diana , Ulhusna Mishbah , Zakirman  
Published: May 2020

Abstract
Science is one of the compulsory subjects at the elementary school level. Science learning is currently not able to motivate students to be active in learning, and this can be observed at SDN 19 Nan Sabaris. This study aims to see the effect of using problem-based LKPD with the help of applications to improve science learning motivation of fifth grade students of SDN 19 Nan Sabaris. This type of research is quasi-experimental, with a sample of fifth grade students at SDN 19 Nan Sabari, Padang Pariaman Regency. The instrument of data collection in the study was a motivational questionnaire. The data analysis technique uses the t test with the type of paired sample t-test. The results of the data analysis showed the value of sig 2. Tailed for 0.0025 smaller than the alpha value = 0.05, and it can be concluded that there is a significant difference in science learning motivation between before and after the use of problem-based LKPD.
Preliminary study development of student books research based learning to improve student competency in middle school science learning
Authors: Utami Suci Amalia , Usmeldi  
Published: May 2020

Abstract
Student books was used at schools have not undergone development and are still using old learning methods, so there was no development of learning methods. Every time the method of learning and teaching changes which aims to improve student learning competencies so that there are changes in the way of learning which of course also affects the learning outcomes obtained by students. In order to increas for student learning competencies, it is necessary to develop student books which will be integrated with research based learning methods in junior high school science learning. To develop the student book researchers need to carry out preliminary studies. This research method uses descriptive methods. The research subject was the Student’s Book in Middle School Science. The research respondents were students of MTsN 4 Padang Pariaman, MTsS Balah Aie, dan SMP N 1 Patamuan, Padang Pariaman. Research instruments were observation sheets, questionnaires and interview guides that would later be given to science teachers and students. The data analysis technique carried out in this study is qualitative descriptive. The research results obtained will later show an analysis of the learning process included in the low, medium and high categories.
The influence of learning science with constructivist approach towards character building of early childhood
Authors: Hidayati Abna 
Published: May 2020

Abstract
The instilling of character values is one of the priorities in early childhood education which can be obtained from science learning. The aspect of science learning, in its essence, is to acquaint children to the natural environment directly or through the other media. This study has a purpose to discover the impact of science learning with a constructivist approach towards the construction of early childhood’s character. This is experimental research with pre-test and post-test. 15 early childhood students of TK Adzkia II, Tabing, Padang are involved in data collection with total sampling and analyzed with the t-test method. It is found that there has been an influence of learning science towards the building of independent, careful and environmental caring characters for early childhood. The result shows that the average score of mastery of students’ character values is higher after being given science learning with a constructivist approach.
Validity of integrated science teacher’s book with the themes of blood fluid using integrated connected type learning in the 21st century
Authors: Helfira Riza , Ratnawulan  , Syafriani S 
Published: May 2020

Abstract
Teachers in learning in junior high schools use teacher books. In conducting the learning process and the use of student books, the teacher is guided by the teacher’s book. So that the teacher’s book is appropriate for use in learning, the book should be valid. This study aims to determine the validity of the blood fluid teacher’s book using connected type learning integrated learning in the 21st century. This research uses Plomp model development research, while the validation process is carried out in the development phase. Validity data is obtained by using a validity questionnaire. Data were analyzed with a Likert scale and validation values were calculated by the Aiken formula. The results of the teacher validation analysis developed were obtained the book with valid criteria. From the results of the analysis it can be concluded that science teacher books are integrated the theme of blood fluid through learning connected type integrated 21st century skills worthy of being used in the learning process.
Analysis of physics parameters on aerophone musical instruments from Minangkabau as context meaningful learning
Authors: Afrizon R , Dewi W S , Dwiridal L 
Published: May 2020

Abstract
The scientific context as part of scientific literacy becomes the need to apply 21st century skills in learning physics according to the 2013 curriculum. The fundamental problem in this study is the ability of prospective teacher students to design saintific context in the physics material for senior high school grade XI is not optimal despite using a variety of literature and media. This has an impact on student mastery of all physics material of grade XI is still low. The solution offered is the provision of learning resources sourced from local wisdom. The Minangkabau musical instruments are one of the tangible local wisdom related with the physics material for senior high school grade XI, namely sound waves. The purpose of this study was to analyze of physics parameters for aerophone musical instruments from Minangkabau as context of meaningful learning. The type of research to be conducted is qualitative research. This research just arrived at the stage of data analysis Visual Analyser. The aerophone musical instruments from Minangkabau analyzed for physics parameters are “pupuik batang padi”, “bansi”, “sampelong”, and “saluang”. Data collection in this study uses the analysis of the results of the Visual Analyzer simulation and Focus Group of Discussion (FGD). The data analysis technique used is qualitative with three components, namely: data reduction, data presentation, conclusions and verification. The results of the analysis showed that “pupuik batang padi”, “bansi”, “sampelong”, and “saluang” can be categorized into open ended pipes but bansi can be categorized into closed ended pipes according fundamental frequency detected by VA. The conclusion of the research shows that parameters of physics on aerophone musical instruments from Minangkabau fulfill one of the attributes of meaningful learning, namely learning is a process of experiencing because it is related to the natural context and the ability to adapt to the surrounding environment.
Validity of student book development science integrated with blood fluid theme using integrated learning type connected integrated 21st century learning
Authors: Putri Tri Anidya , Wulan Ratna , Syafriani  
Published: May 2020

Abstract
This study aims to determine the validity of integrated science student books with the theme of blood fluidusing a type of connected 21st century learning is integrated into the material used books for independent learning in the learning process for students. This research method uses research and development (R&D). The research instrument used was a questionnaire validation assessment sheet. Data analysis is a descriptive analysis with a Likert scale and validity value is calculated by the Aiken formula. The results of the validation analysis of student books developed obtained a validity value of 0.86 with valid criteria. From the result of the analysis it can be concluded that the integrated science student book with the theme of blood fluid using integrated type 21st century learning can be used in the learning process.
Development of spiritual intelligence values in learning materials of Physics to support reinforcement of character education
Authors: Kamus Zulhendri , Asrizal  , Sari Silvi Atika 
Published: May 2020

Abstract
The learning of physics according to the 2013 curriculum claim a student to practice spiritual attitudes or spiritual intelligence values well. For this objective, the learning material of physics should contain the spiritual intelligence based on physics concept. In fact, the learning material of physics such as books, handout, worksheet and etc have not the spiritual intelligence values. This research has an objective to develop the spiritual intelligence values based on physics concept in the learning material. The type of research method is research and development at the third level that conducts research to develop an existing product, make a product and test the effectiveness of the product. The results of research showed that teaching materials have been produced containing spiritual intelligence values based on physics concepts, teaching material products have very high validity with an average value of 84.96, the use of the product is practical according to teachers and students with an average value of 85, 70 and 82.49, respectively, the use of products in learning activities can increase the achievement of knowledge competencies and spiritual attitudes of students or is called effective for learning physics.
Need analysis to develop science learning material based on thematic teaching by integrating the new literacy
Authors: Yurnetti  , Asrizal  , Murtiani  
Published: May 2020

Abstract
Education in the 21st century must be able to develop the competence of students a holistic and balance form. Integrated teaching is relevant with the 21st century learning paradigm because it is able to encourage active, authentic, holistic and meaningful learning. The 4.0 industrial revolution in the 21st century has demanded teaching to develop a variety of student literacy skills so that they can succeed both in learning and in everyday life. But the application of integrated teaching and the integration of literacy skills in natural science teaching is still limited. Real condition shows that science literacy of Indonesian students is still low. The solution to this problem is to develop the science learning material based on thematic teaching by integrating the new literacy. The purpose of the research was to describe the initial conditions before developing the science learning material based on thematic teaching. This type of research was descriptive research. The research data were analyzed by descriptive statistics. The results of the data analysis stated that: generally the application of thematic learning components is still low, the integration of new literacy components in science teaching and science textbooks can be entered into low category, generally the characteristics of students are good for receiving thematic science learning material, and generally the early literacy of students can be classified into low category. The results of this research provide a good opportunity to develop science learning material based on thematic teaching by integrating new literacy.
Validity of student worksheet based on project based learning models assisted by tracker application for simple harmonic motion experiment
Authors: Lusiana  , Yohandri  
Published: May 2020

Abstract
This research was backgrounded by curriculum 2013’s demand which stated that this curriculum was developed the advanced of technology and information, as well as the internationally educational development. Therefore, an innovation was needed; that was the development of learning model, its source, and its media which were relevant with the demand of curriculum 2013. The innovation was the development of students’ worksheet (LKPD) as one of learning sources which was easily understood by students, the project based learning as one of models recommended by 2013 which could improve students’ competence and creativity, as well as tracker application as a learning media which was IT based that could be internationally competitive. The aim of this research was to produce LKPD based on project based learning equipped tracker application for simple harmonic motion experiment, with a valid, practical and effective criteria. The result of the analysis stage from the beginning to end a chance using tracker application. The result of students’ analysis needed LKPD as a learning source and a project based learning as a model. The result of material analysis which was predominated by the principal and conceptual material. The result of the development stage was gained from LKPD referring to the analysis result. The result of the development stage was produced by a valid LKPD with a criteria (≥0,6) and used in the implementation stage.
Integration conceptual scaffolding in the group investigation: its influence on students’ critical thinking skills
Authors: Koes-H S , Pradana S D S , Suwasono P 
Published: May 2020

Abstract
The enhancement of critical thinking skills (CTS) is one of the learning targets of universities. Although research on enhancing CTS has been achieved, the improvement of CTS through physics instruction is still becoming a problem. This study attempts to find out the integration of conceptual scaffolding to group investigation (GI) and its influence on students’ CTS. This mixed-method research used an explanatory design by involving 59 students in the Fundamental Physics III course in the Department of Physics, State University of Malang. The experimental group received treatment of conceptual scaffolding in GI, whereas the control group received conventional instruction. The instrument used was the prior knowledge test consisting of 17 multiple-choice items (Cronbach Alpha = 0.72) and the tests of CTS consisting of 11 essay items (Cronbach Alpha = 0.67), interview guidelines, and think-aloud protocol. The results of the study show that there are no differences in CTS between the experimental group and the control group. However, for the low prior-knowledge students, CTS of students who use conceptual scaffolding in GI higher than that of students who study with conventional instruction. Low prior-knowledge students who use scaffolding in the GI can use high-level strategies and exhibit more focused actions in solving problems.