bluuebunny/crossref_metadata_2025_split huggingface dataset:
The use of STEM project-based learning toward students’ concept mastery in learning light and optics
Authors: Hanif S , Wijaya A F C , Winarno N , Salsabila E R 
Published: November 2019

Abstract
Learning process in some school is still in the form of direct transfer from teacher to students, whereas students will learn better if the learning process is meaningful. The aim of this study is to investigate the effect of STEM Project-Based Learning on students’ Concept Mastery in learning light and optics. The method that is used in this study is a weak experiment with one group pre-test and post-test design. The population of this study is 8th-grade students in Junior Secondary School “X” that is located in Bandung, Indonesia. The sample is chosen by purposive sampling technique consist of 25 students. The result of this study shows that students concept mastery improves from pre-test and post-test. The improvement of concept mastery is obtained as much as 0.53 that categorized as a medium improvement. Based on the result STEM Project-Based Learning give a better effect on students’ concept mastery, so it can be considered as an alternative teaching model that can be implemented in Junior Secondary Schools.
Development of media model based on hands-on activity to improve conceptual understanding abilities of junior high school students in Bandung district
Authors: Nurjanah  , Dahlan J A , Wibisono Y 
Published: November 2019

AbstractThis study aims to (1) develop a media model based on hands-on activity and instrument to improve conceptual understanding. (2) conducting an instrument test to improve conceptual understanding abilities. The research method is used of this study is developmental research which is conducted by thought experiment and instruction experiment. The population of this study is the seventh-grade students of SMP Bandung. The results of trials of 210 junior high school students from 6 schools that have obtained flat building materials are obtained as follows: (1) all items about multiple choice conceptual understanding and validity test developed valid, (2) multiple choice questions conceptual understanding and description test developed reliable, (5) 90 mathematics teacher’s opinion on hands-on activity-based media model developed to construct a conceptual understanding of students.
Analysis of students’ mathematics resilience abilities on linear program material
Authors: Laelasari  , Darhim  , Prabawanto S 
Published: November 2019

Abstract
Many assumptions assume mathematical tasks are difficult, resulting in many students who feel a phobia or anxiety, or at least avoid involvement in any effort that may be required. This also happens among the students who follow lectures, especially the Linear Program. Students feel difficulty and easily give up in solving math problems. This study aims to analyze students’ mathematics resilience abilities on Linear Program material. The research method used one group pretest-posttest design. Population in this research is all student of semester 3 of Unswagati Cirebon Mathematics Education Study Program. The sample of research was taken by purposive sampling technique as many as 54 students who have been able to teach the Linear Program. Instruments in this study the final value of student learning outcomes that have followed the Linear Program material and mathematical resilience questionnaire. The result of the research shows that there is a difference in mathematics resilience ability between a high and medium-high group, and there is the influence of mathematics resilience on student learning result on Linear Program material.
The creativity of pre-service mathematics teachers in designing GeoGebra-assisted mathematical task
Authors: Fatimah A T 
Published: November 2019

Abstract
The aim research is to obtain a description of designing of the GeoGebra-assisted mathematical task created by pre-service mathematics teachers. This study uses a qualitative approach to observe the phenomenon of participants in making mathematical tasks. Participants are 26 pre-service mathematics teachers who will implement the program of teaching experience in mathematics teaching in high school in Ciamis. Participants work in the group (about 3-4 people) to make a GeoGebra-assisted mathematical task, the topic is the system of two linear equation. Creativity in the mathematical tasks designed is shown by a participant when they the integration of mathematical topics with GeoGebra for a specific task purpose. The results obtained in this study are mathematical assignments designed by utilizing the feedback generated by GeoGebra both geometrically and algebraically. The aimed of mathematical task design is at introducing new content, giving students the opportunity to apply procedures in new situations, and developing problem-solving, improving understanding skills, connections, and generalizations. These results indicate that pre-service mathematics teachers try to find creative mathematical tasks that integrate mathematics topics with GeoGebra.
Enhancing students’ mathematical synthesis ability by superitem learning model
Authors: Yulian V N , Wahyudin  
Published: November 2019

Abstract
This study aims to determine the improvement of student’s mathematical synthesis ability and student attitudes toward learning mathematics with superitem learning model. This research was quasi experiment in nature, with pretest-posttest control group design. The experimental class is given in the form of learning with superitem learning model and control classes are given learning with conventional learning model. The populations of this study are students of 8th grade public junior high school at North Bandung, with the research sample is selected two classes. Two classes are selected to be used as experimental class and control class. The instrument used consisted of mathematical synthesis ability test and attitude scale. The results of this study conclude that students’ mathematical synthesis ability that’s learning with superitem learning model better than students who received learning with conventional model. Students give positive responses and attitudes toward learning with superitem learning model.
Increasing mathematical communication skill using Quantum Teaching based on Hypnoteaching (QTH) in the Primary School Teacher Education (PSTE) students
Authors: Novianti I , Mulyaning E C , Priatna N 
Published: November 2019

Abstract
The lack of mathematical communication ability of the students is the result of less precisely applied learning model. Quantum Teaching based on hypnoteaching is a learning that is expected to improve student’s mathematical communication because by this model the material is explained in an effective and efficient way, and also the provision of hypnoteaching during learning its cause students eager to learn. This study is an experimental research. There are 50 seventh semester students of PSTE student as sample in this experiment selected randomly. An experimental class is provided with Quantum Teaching based on hypnoteaching (QTH), and a control class is given Ordinary Learning (OL). The instruments used are: test, observation sheet, and interview guide. Techniques of data analysis in this study using two-way Analysis of Variance with unequal cells. The result of this research is QTH learning have a better mathematical communication ability than student with OL. Based on the level of early mathematical ability (high, medium, and low), medium and low-ability students show significant differences, but not for high-ability students. Based on the response shown through the test, students with QTH showed an activity, and better Ability compared to OL.
Analysis of scientific literacy-based junior high school physics teaching materials readability on students increasing scientific literacy skills
Authors: Rusnayati H , Herviana G , Sari I M 
Published: November 2019

Abstract
The background of this study was the lack of scientific literacy skills of Indonesian students according to the research that have done by PISA in 2012. The preliminary shows that the average score of scientific literacy skills is 56,2. The aim of this study is to know the readability of scientific literacy-based physics teaching materials. The readability of teaching materials is divided into four chapter which in each chapter consist of characteristics from the aspect of scientific literacy for example, science knowledge, investigation of the nature of science, science as a way of thinking, and interaction between science, technology and society. One shot experimental design has been used as the method of this study. The data is obtained through scientific literacy skill test and cloze procedure test of teaching materials on second year junior high school students. Narrow test shows that the percentage of teaching materials readability is 67,5% and wide test shows that the percentage of teaching materials readability is 71.87%. It is implied from this result that the scientific literacy-based physics teaching material has high level of readability.
The analysis of critical thinking skills test in social-problems for physics education students with Rasch Model
Authors: Marfu’i L N R , Ilfiandra  , Nurhudaya  
Published: November 2019

Abstract
Critical thinking is related to several other abilities, such as decision making and problem solving ability. This study aims to identify measuring power of the critical thinking skills test and calculating parameter test for Physics Education students. The subjects are 44 students with age ranges from 18 to 21 years old. The results of this study indicate the level of critical thinking skills of physics education program students in the low category. This test has moderate reliability coefficient of 0.64, with the most difficult item number is the number 5 and the easiest one is 21 from Rasch Model. Items in the instrument has moderate level of difficulty for physics education students. Moreover, item discrimination of the instrument is quite good, with 9 items which could measure critical thinking skills of physics education students of Universitas Pendidikan Indonesia without creating confusion or misconception.
Develop children’s science process skills through building activities in center of beam: optical geometry on focus
Authors: Afifah R N , Syaodih E , Suhandi A , Maftuh B , Hermita N , Handayani H , Qonita  , Ningsih A R , Gumala Y , Samsudin A 
Published: November 2019

Abstract
The research aims to develop children’s science process through building beam learning activities. This research describes of the implementation of building activities in the center of beam focus of optical geometry in beams context. The instrument used in this research is the ability of science process. This study was conducted on 18 children early childhood in Bandung. Design the research used is descriptive qualitative. The results obtained indicate that building beams activity is able to give positive contribution to the development of children science process skills in TK Kartika XVI Bandung. Building activities also provide a positive response to the cognitive, physical, motor, language, religious, and emotional social development of children. The conclusion of this research that the process of building beam can positively impact on various aspects of child development.
Development of MBI2 as interactive media in order to enhance scientific communication skills in global warming subject
Authors: Firmansyah A R N , Chandra D T , Kaniawati I , Samsudin A , Novia H , Siahaan P 
Published: November 2019

Abstract
The needs of technology-based learning media on physics subject is amplified in each year, although the learning media often not contextual with the learning subject since certain subject is more suitable with direct experiment. The purpose of this research is to develop media that integrated with the subject (MBI2) in order to enhance scientific communication skills on subject that difficult to observe such global warming subject. This Research develop a media using Sherwoods developing model within the step is: Initiation, Specifications, Design, Production, Review and Evaluation, Delivery and Implementation. Thirty students in some middle school already participated in this research. The result approve that the students is encouraged to more communicative and showing a development with a normalize gain for writing scientific communication skills is 0.38 and for Oral Scientific communication skills is 0,24. With the conclusion is the utilization of MBI2 could be used for further research that related with enhancement of scientific communication skills.
Correlation reading infusion (RI) and scientific literacy competence (SLC) XI grade students on sound wave topic
Authors: Maulidia D , Utari S , Purwanto  , Karim S , Saepuzaman D , Nugraha M G , Prima E C 
Published: November 2019

Abstract
The results of previous research shows that there are difficulties in establishing SLC if students do not have enough knowledge, therefore students need to be given support knowledge through RI. Experimental study with one group pretest posttest design using a sample of 40 students were taken by cluster random sampling of a population of 238 students of class XI in one high school in Bandung aims to get an idea about the correlation of RI with SLC. RI instrument developed using a conceptual model and results of logical validity with CVR and CVI analysis obtained by value of 0.99 with the appropriate category and SLC instruments developed under the framework of PISA 2015 in the form of 11 questions covering descriptions explain scientific phenomena, designing scientific research, and evaluate and interpret scientific research with empirical test results show the range value of the validity 0,36-0,74 with a valid category and reliability of 0.72 to a high category. Results of research with correlation analysis product moment correlation values RI with SLC was 0.97 with a very high correlation category. This suggests that a class XI student in high school it was important reading material infusion on sound waves that SLC development process becomes easier.
The development of virtual laboratory on fluid materials
Authors: Jannati E D , Setiawan A , Siahaan P , Rochman C , Susanti D , Samantha Y 
Published: November 2019

Abstract
This study aims to study the development of laboratory learning media on the concept of fluids. The method used in this study is the research and development (R & D) method of implementation up to step 7, namely: (1) literature study, (2) needs analysis, (3) design of virtual lab learning media, (4) development of lab learning media virtual, (5) validation, (6) product testing, (7) product revision. Virtual laboratory learning media, have gone through a phase validation test by two material experts and one media expert who showed that laboratory learning media on fluid materials are feasible to be applied in learning. the results of sponsored pretest and posttest for students showed a significant increase. Recommended to be applied in a virtual learning laboratory is suitable to be applied in the Faculty of Engineering, Majalengka University.
Developing CAI-PBL with DDD-E model on magnetic fields concept
Authors: Fatah A , Chandra D T , Samsudin A 
Published: November 2019

Abstract
Technological developments are widely used in various fields including education. Computers is a product of technological development where in the world of education is used as a tool or media in learning. Today has been a lot of computer-based learning media but still focused on the delivery of material only. While the research will be developed is the making of CAI were in it integrated a model of learning to deliver the material. The purpose of this research is to develop a product of CAI through problem-based learning on magnetic field material. This research uses DDD-E (Decide, Design, Develop and Evaluate) development method. At the phase of the decision has analysed the needs associated with the manufacture of CAI-PBL. Furthermore, based on the results of needs analysis, CAI-PBL is designed and developed by researchers. Then validated at the evaluate stage by three validators (two physicists, and one media expert). It can be concluded that the development of CAI-PBL can have the potential to solve problem-solving skills.
VARK learning style and cooperative learning implementation on impulse and momentum
Authors: Sintia I , Rusnayati H , Samsudin A 
Published: November 2019

Abstract
Individuals have various preferences in learning and processing information. These variances in individuals learning are clarified by learning styles. A recent classification of learning style associates state that individual learning styles can be categorized into Visual, Aural, Read or Write and Kinesthetics (VARK). Current learning concepts focus more on the intellectual development features through visual/verbal approach. This visual/verbal approach seems to incorporate frequent scopes from other learning style preference. This research aims to determine student achievement on impulse momentum subject using cooperative learning which instruction is based on learning style and cooperative learning which instruction is mismatched on learning style. Research was designed according to quasi experimental with non-equivalent control group pre-test post-test design. The experimental group were formed into cooperative groups which instructions is based on learning styles for each student and the control group formed into cooperative groups which instruction was mismatched with students learning styles. The result shows that there is significant difference between control group and experimental group. In addition, it was determined that students in experimental group were more successful rather than students in control group.
Using inductive approach (IA) to enhance students’ critical thinking (CT) skills
Authors: Muliana  , Yusiran  , Agustinasari  , Asriyadin  , Susilawati E , Sarnita F , Siswanto  , Gumilar S , Gustina  , Erwinsyah A , Utami L , Amiruddin A , Syahrir  
Published: November 2019

Abstract
CT skills are one of the skills required by students in facing the real world problems in 21st century era. They can be trained by using several approaches in science learning context. However, there is a little study focused to investigate the impact of IA toward CT skills. This present study investigated the implementation of IA to enhance students’ CT skills. The experimental study, which was one group pretest posttest design, has been conducted to garner data from participants. There were 36 students (grade XI) who contributed as participants and they came from one public senior high school in Indonesia. In order to obtain data, an instrument related to CT skills was developed dealing with physics concepts. This finding revealed that students’ CT skills enhanced in medium category based on normalized gain (N-gain). A consideration of the implication of this present study is a deep insight in students’ CT skills in Indonesian high schools.
An investigation of students’ conceptual understanding levels on fluid dynamics using four-tier test
Authors: Dewi F H , Samsudin A , Nugraha M G 
Published: November 2019

Abstract
Student repeatedly have difficulties in understanding complex physics concepts, such as fluid dynamic concept. It is occurred because the students’ conceptual understanding is low, thus indicating a low student mental model. The study aims to describe the students’ conceptual understanding levels on fluid dynamic using four-tier diagnostic test. A four-tier diagnostic test is a multiple-choice diagnostic test that have four tiers consist of answer tier, confidence ratings for the answer tier, and reason tier. The instrument test utilized to describe students’ conceptual understanding level regarding to the mental models. This research uses a descriptive-quantitative method. The data were analyzed using the four-tier diagnostic test rubrics that were used in related literature to analysis students’ conceptual understanding levels. The subject of this study is 24 students in the eleventh grade (16-17 age in average) at high school in Bandung. The results show that students’ conceptual understanding levels mostly in sound understanding/SU (35,27%), partial understanding/PU (42,91%), alternative understanding/AC (17,82%) and no understanding/NU (4%), Based on the result, four-tier test is able to use for investigating conceptual understanding levels.
Measuring critical thinking skills of 11th grade students on temperature and heat
Authors: Aminudin A H , Rusdiana D , Samsudin A , Hasanah L , Maknun J 
Published: November 2019

Abstract
Critical thinking is one of the essential skills of 21st century learning. Therefore, students are required to have these skills to be applied in physics learning. The study aims to measure students critical thinking skills on Temperature and Heat. Participants in this study are 29 of 11th grade students (10 males and 19 females) in the city of Bandung. The instruments used are five essay questions with five different indicators. The results show that the average value obtained is 31 with less categories. The conclusion, students’ critical thinking skills on Temperature and Heat are still less. Thus, there is a need for development in the learning process to improve the critical thinking skills of 11th grade students on Temperature and Heat.
Effectiveness of learning support of asset (assessment simulation test) for reconstruction physics conception
Authors: Darman D R , Suherman  , Anriani N , Wibowo F C , Faizin M N , Samsudin A , Suhandi A , Supriyatman  , Suherman A , Nurhaji S , Nurtanto M , Ramdani S D , Abizar H , Fawaid M , Nulhakim L , Siswanto  
Published: November 2019

Abstract
This researech to aims the effectiveness of ASSET (Assessment Simulation Test) to reconstruction physics conception and identification of student misconception. The study focused on the results of the concept of Optic concept and the quantity of misconceptions of students on the use of ASSET of one of University in Serang City, Banten, Indonesia. The data collected of research of the provision of understanding of the concept of using Four Tier test conducted after the implementation of learning. The method of research to Quasi Experiment. The subject of this research involves one group’s experimental group using “ASSET”. The highest level of comprehension is 76,67% Understanding Part 15,56% Understanding 5,56% Understanding level 2.22% and the lowest level of understanding at the No Answer level of 0%. It can be concluded that the significant effect uses of ASSET for reconstruction conception data from both groups indicate the improvement of the quantity of misconception of reconstruction physics conception.
Scaffolding learning model to improve habits of mind students
Authors: Susilowati E , Mayasari T , Winarno N , Rusdiana D , Kaniawati I 
Published: November 2019

Abstract
Habits of Mind (HoM) consisting of critical thinking, creative thinking, and self-regulation to build the character of students. The course syntax of scaffolding learning model consisting of orientation phase, training, task support, conceptual and procedural scaffolding, and metacognition and strategy scaffolding was discovered. This study aims to improve habits of mind students through scaffolding learning model. The research design used qualitative and quantitative data as mixed methods analysis. This research involves 92 participants of Physics Education Students taking Waves and Optic course, 46 students in the experimental class and 50 students in the control class. The result of this research, it can be concluded that the scaffolding lecture program is effective to improve students’ habits of mind.