Indonesia Conference Directory

Corresponding Author
Nurfajrin Lumalaga

Institutions
Mahasiswa Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo,
Jl. Jend. Sudirman No. 06, Gorontalo 96138, Indonesia

Abstract
Abstract. The aim of tis research is to describe the quality of learning devices that have 3 aspects, namely validity, practicality and effectiveness based on Local Examples in Lolontup Games using guided inquiry models on GLBB and Parabolic Motion material implemented in two meetings at SMAN 1 Masama. The research method used in this study is development research with the ADDIE development model. The technique of collecting data was done by expert validation, observation, interviews and critical thinking skills tests. The analysis result show that the entire learning instument meets the criteria of valid, practical and effective. The aspect of validity is shown based on the results of expert validation which shows that valid learning instrument. Practical aspects are shown from the percentage of the learning implementation in each meeting with an average percentage for two meetings, 92.5% which have very good criteria. While the effectiveness aspect is shown by the percentage of activity of each student with an average percentage of students for two meetings is 85.3% which has good criteria. The percentage of classical completeness of the test results of critical thinking skills in knowledge competencies is 76%, because it is greater than 75%.

Keywords
Learning, Local Examples, Guaided Inquiry

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/6p7fbPnTDJNy

Corresponding Author
Kadek Dwi Hendratma Gunawan

Institutions
Universitas Pendidikan Indonesia

Abstract
Integrated science should be master the subdisciplines of science holistically, but there were some science contents- difficulties that held. This study aims to describe the distribution of difficulties in science content that included physics science, biology science, chemistry science, and earth and space science. Qualitative descriptive was used to analyze data. Data were collected using closed questionnaires. The results revealed that there was some various distribution in difficulties on science content due to differences in the scientific background of pre-service and in-service science teacher. The distribution of that will be used as domain knowledge to develop artificial intelligence media.

Keywords
difficulties in science content, artificial intelligence

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/bKuFAGWVyC3j

Corresponding Author
M. Agphin Ramadhan

Institutions
Universitas Negeri Jakarta

Abstract
The purpose of the study was to determine the effectiveness of edmodos e-learning as supporting learning in the Plumbing Theory course in Vocational Education of Building Construction students. The research was conducted as the application of blended learning which will be carried out in an integrated manner at the Faculty of Engineering in 2019. The research was conduct at the Vocational Education of Building Construction Study Program, Faculty of Engineering, Jakarta State University. Time of research on October 4 to 11 2018. The research method used the Quasi Experiment Method. Data collection techniques used were using tests and questionnaires. The results of the research are that Edmodo has proven to be effective in improving student learning outcomes of participants in the Plumbing Theory course. The post test results showed a significant increase after students were given treatment in the form of Edmodo utilization compared to the pretest results that had not been given treatment, ie 70% of students experienced an increase in the high category. Edmodo is proven to increase the learning motivation of students in the Plumbing Theory course (74.59%). Edmodo has an advantage in its ease of access (76.47%). Students participating in the Plumbing Theory courses access Edmodo with high intensity because it utilizes Edmodo in learning (70.60%). The biggest obstacle experienced by students in accessing Edmodo is the internet network that does not support (49.46%).

Keywords
Edmodo, elearning, blended learning, learning of plumbing

Topic
STEM EDUCATION

Link: https://ifory.id/abstract/2JZqcETGtXxV

Corresponding Author
I Wayan Suastra

Institutions
Universitas Pendidikan Ganesha

Abstract
This research was aimed at analyzing the effect of Project Based Learning model (PjBL) and performance assessment on students- critical thinking ability, scientific attitude, and self-efficacy. This research used a quasi-experiment with the post-test only control group design. The research population consisted of all nine grade students of SMP Negeri 1 Singaraja in the academic year 2017/2018 with the total of 269 students. The sample was selected from the existing classes by random sampling technique. The research instruments were critical thinking ability test, scientific attitude questionnaire, and student-s self-efficacy. Before they were used, their validity and reliability were tested first and it turned out that the tests have high reliability coefficients. The sample (N=60) was obtained by lottery and the members were assigned to the experiment class (30 students) and the control class (30 students). The data were analyzed descriptively and to test the hypothesis the research used MANOVA at α = 0.05. The results showed that simultaneously, students- critical thinking ability, scientific attitude, and self-efficacy of the students who learned through PBjL and authentic assessment differ significantly from those of the students who learned through PBjL and conventional assessment (F=10.79; p<0.05). The group of students who learned through PjBL and authentic assessment had a higher mean score than the group of students who learned through PBjl and conventional assessment. In other words, authentic assessment is effective in enhancing critical thinking ability, scientific attitude, and self-efficacy in science teaching.

Keywords
Project Based Learning (PjBL), performance assessment, critical thinking, scientific assessment, self-efficacy

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/2Jy9VDgECPRq

Corresponding Author
Irsad Rosidi

Institutions
Program Studi Pendidikan IPA, Universitas Trunojoyo Madura
JalanRaya Telang PO BOX 2 Kamal, Bangkalan, Indonesia
irsad.rosidi[at]gmail.com

Abstract
The purpose of this study was to determine the effect of verbal creativity on the problem solving ability of junior high school students. TASC framework learning in environmental material applied on 7th grade. The samples taken were 30 students, 11 male students and 19 female students. Based on the results, there is an effect of verbal creativity on the problem solving ability with a significance value of 0.00 (< 0.05) with a contribution of 87.5%. Path analysis shows that each indicator of verbal creativity has a significant effect toward the problem solving ability. Learning with the TASC Framework encourages students to develop creative thinking skills and student problem solving.

Keywords
Problem Solving Abilities, Creativity Verbal, TASC

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/ketpxwPafTmQ

Corresponding Author
Nining Riyanti

Institutions
1Biology Education, Postgraduate-s School, Universitas Pendidikan Indonesia,
2Department of Biology Education, FPMIPA, Universitas Pendidikan Indonesia
Jalan Dr. Setiabudhi Nomor 229, Bandung 40154, Indonesia

Abstract
This study is aimed at digging information about the effect of project based learning entrepreneurship education oriented on Waste Recycling to the development of creative thinking skill and concep mastery in senior high scool. This study uses weak experiment method with one group pretest and posttest design. The subject of the study is 35 student in class X IPA of high school in Sumedang. The data is gained from the pretest and posstest about the concept mastery, test of creative thinking, and students entrepreneurship which are completed with observation sheet, questionaire, interview sheet, and performance assesment.

Keywords
Project based learning, creative thinking skills, entrepreneur ship education

Topic
BIOLOGY EDUCATION

Link: https://ifory.id/abstract/dZEMePCKmkpR

Corresponding Author
Yeyen Hadjarati

Institutions
1Mahasiswa Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo, Jl. Jend. Sudirman No. 06, Gorontalo 96128, Indonesia
2Dosen Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo, Jl. Jend. Sudirman No. 06, Gorontalo 96128, Indonesia
*abdul.haris.odja[at]gmail.com

Abstract
The study was aimed to investigate the effectiveness of e-learning-based innovative learning set employing Edmodo to improve the senior high school students- creative thinking in momentum and impulse learning material. It applied an experimental method with one group pretest-posttest design. The study was conducted in Integrated Senior High School Wira Bhakti Gorontalo by having 20 students of the class of X IPA 2 as respondents. It was a research and development type using research stages by Jerold F. Kemp consisting of determining general instructional goal, analyzing students- characteristics, determining specific instructional goals, determining learning materials, determining the pretest, determining teaching and learning strategies, media, and sources, coordinating the supporting facilities, and evaluating (posttest). The developed learning set was syllabus, lesson plan, learning material, student-s worksheet, and test of creative thinking ability as well as an appropriate assessment instrument. Data analysis result revealed that there was an improvement of students- creative thinking ability proved by the average value of N-Gain for 0,70 in the high category. Based on the data analysis, it can be concluded that e-learning-based innovative learning set employing Edmodo was effective to improve the senior high school students- creative thinking in momentum and impulse learning material.

Keywords
Learning devices, E-Learning with edmodo, Critical Thinking

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/VkmpPfEzjNFJ

Corresponding Author
Indah Karina Yulina

Institutions
Universitas Pendidikan Indonesia

Abstract
HPLC Simulator is a learning application that can be used to facilitate students in understanding system and how to work HPLC instrumentation systematically. This application can be used all over Windows which has 32 bit operating system. The purpose of this research is to potrait how effective the use of HPLC Simulator in practicing students analytical thinking skills. Instruments in this study used test and non test instruments in the form of student satisfaction questionnaire. The results show that the use of HPLC simulators academically assist students in understanding the system and workings of HPLC but has not trained students in analytical thinking.

Keywords
HPLC simulator, analytical thinking skills

Topic
CHEMISTRY EDUCATION

Link: https://ifory.id/abstract/HJRyGN87KPdT

Corresponding Author
Dewi Nurdiyanti

Institutions
1Program Studi Pendidikan Ilmu Pengetahuan Alam, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setia Budhi No. 229, Bandung, Indonesia 2Program Studi Pendidikan Kimiaa, Universitas Muhammadiyah Cirebon, Jl. Tuparev No. 70, Cirebon, Indonesia

Abstract
Concept mastery is considered as a requirement that must be possessed by chemistry teacher candidates to teach the students about chemical concepts. The aim of this study is to improve the students concept mastery in electrochemistry through school chemistry subject by conducting a modified WtT approach. The study involves twenty students in the fifth semester who commit the subject of school chemistry. The data are obtained through test of concept mastery to obtain information about the concept of mastery of before and after learning. Then, the data are carried out from interview to obtain information about the students- responses in related to the implementation of WtT approach in the learning process. The data analysis is accomplished thorugh the N-Gain test to discover the improvement of the implementation of concept mastery and effect size test for paired t-test to determine its effectiveness. Meanwhile, the results of interview are utilized to strengthen the data of concept mastery. The results of the present study reveal that there is an average improvement of the students- concept mastery. Furthermore, the result of effect size test shows that the WtT approach is considered to be effective to improve the students- concept mastery in the average level.

Keywords
Concept mastery, electrochemistry, writing to teach

Topic
CHEMISTRY EDUCATION

Link: https://ifory.id/abstract/NakbA8CXKZFr

Corresponding Author
Rita Retnowati

Institutions
1) Lecturer Of Pakuan University
2) Student of Environmental Management Department , Postgraduate, Pakuan University

Abstract
The Low Behavior of the Pro environment of the Factory employees in the Citarum River is the focus of this research study. This study aims to describe the relationship between pro-environmental behavior and perceptions of environmental policies and understanding of environmental pollution. The unit of analysis of this research is factory employees around the Citarum river. The method used is the survey method with a correlational approach. The instrument used was a test instrument to measure understanding of environmental pollution and questionnaire / non-test to measure perceptions of environmental policy and pro-environment behavior variables that were previously tested for validity and reliability. The data obtained were analyzed using regression and correlation. Based on the results of the study, there is a significant positive relationship between perceptions of environmental policy and employee pro-environment behavior indicated by the coefficient of determination (ry12) of 0.2921 while the correlation coefficient (ry1) is 0.540 with the regression equation Ŷ1 = 29,599 + 0 , 4903 X1 and the relationship is significant. In addition, there is also a significant positive relationship between understanding of environmental pollution with employee pro-environment behavior indicated by the coefficient of determination (ry22) of 0.1679 while the correlation coefficient (ry2) is 0.409 with the regression equation Ŷ2 = 60.839 + 1 , 0639X2 and the relationship is significant. Meanwhile, the relationship between perceptions of environmental policy and understanding of environmental pollution together with employees pro-environment behavior coefficient of determination (ry122) is 0.289 while the correlation coefficient (ry12) is 0.537 with the regression equation Ŷ12 = 38.202 + 0.258 X1 + 0.799X2 and the relationship is significant. Based on these results it can be concluded that there is a positive and significant relationship between perceptions of environmental policy and understanding of environmental pollution with pro-environment behavior of factory employees in the Citarum river.

Keywords
Pro-environment behavior, Perception of Environmental Policy, Understanding of environmental pollution, Factory employees, Citarum river

Topic
BIOLOGY EDUCATION

Link: https://ifory.id/abstract/X9m3q7xgNJUT

Corresponding Author
Irvan Permana

Institutions
Program Studi Pendidikan IPA, Program Pascasarjana,Universitas Pakuan, Jl. Pakuan No.1, Bogor 16143, Indonesia
Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

Abstract
This study aims to identify the increase in Pedagogical Content Knowledge science for prospective teacher students. Participants in the study were 36 Biology Education students in one of the universities in the city of Bogor Indonesia in the 7th semester of 2018/2019. The experimental class participants participated in the lecture program with the stages of Introduction, Reflection, Visualization, Application, Recitation, and Evaluation (IRVARE), while the control class used conventional learning. Data about Pedagogical Content Knowledge science is assessed through the Content Representative (CoRe) document and CoRe Rubric. Pedagogical Content Data Student knowledge is taken at the beginning of the lecture (Pretest) and the end of the lecture (post test) from the experimental class and the control class. The results of the data analysis found Pedagogical Content Knowledge science of biology education students increased.

Keywords
Pedagogical Content Knowledge Science, IRVARE Lecture Program

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/p6xyfrkPbU3A

Corresponding Author
Desti Herawati

Institutions
Universitas Pakuan

Abstract
This study examined the 21st century thinking skills of prospective teachers on the climate change issues in Indonesia using socioscientific-based teaching materials. This study used Research and Development (R&D) method with 4D model. The research subject were second semester of prospective teachers who contracted the Environmental Study course. The 21st century thinking skills in this study were focused on the group of ways of thinking (critical thinking, problem solving, and decision making). The 21st century thinking skills were measured by essay instruments that contain climate change issue in Indonesia. The results of the study showed that there was significant difference between 21st century thinking skills of prospective teachers before and after using socioscientific-based teaching materials. This indicated that the existance of socioscientific issues in teaching materials used by prospective teachers was able to train them to think critically, solve the problems, and make a decision related to issues presented in national news media. Prospective teachers- content knowledge related to the socioscientific issues also determines the quality of their thinking skills. Therefore, a socioscientific-based teaching materials could be one of learning resources for training and developing 21st century skills of prospective teachers especially in responding to the debatable national issues.

Keywords
21st century skills, socioscientific issue, socioscientific-based teaching materials

Topic
BIOLOGY EDUCATION

Link: https://ifory.id/abstract/w4Gc8YgJ3BLj

Corresponding Author
Elly Sukmanasa

Institutions
Pakuan University

Abstract
This study aims to improve the learning outcomes of mathematics through the Discovery Learning model. The 32 students of the fifth grade Papandayan State Elementary School became the subjects under study. The result showed that the learning implementation score in the first cycle was 72.2 and in the second cycle is 85.4. There are behavioral changes in students- discipline, cooperation, confidence and enthusiasm in the first cycle with the acquisition of scores was 69.4, and in the second cycle increases to 81.13; meanwhile the average scores of students learning outcomes in the first cycle was 67.54 with the learning completion of 59.37%, and an average value in the second cycle is 80.86 with the learning completion 87.5%. The results of all aspects have increased: the implementation of learning increases to 13.2%, changes in student behavior with 11.73%, and completeness of mathematics learning outcomes increases to 28.13%. It can be concluded that the application of the Discovery Learning model improves the students- students- activities in each cycle.

Keywords
learning outcomes, scala, Discovery Learning

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/GnqECeXUJK6v

Corresponding Author
Ishmatul Maulaa

Institutions
1) Departemen Pendidikan IPA, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
2) Departemen Pendidikan Fisika, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia
3) Departemen Pendidikan Kimia, Sekolah Pascasarjana, Universitas Pendidikan Indonesia, Jl. Dr. Setiabudi No. 229, Bandung 40154, Indonesia

*ishmatulmaulaa[at]upi.edu

Abstract
This paper examines environmental literacy which has become a global issue in the world. This study aims to determine the environmental literacy profile of junior high school students in Bandung. The method used was pre-experimental method which is explained by scientific descriptions that are explored descriptively. The population and sample were 7th-grade students of junior high school in Bandung numbering 96 people. Environmental literacy was measured by 30 multiple choice questions covering aspects of knowledge, environmental affective, cognitive skills, and behavior. Environmental literacy test was carried out by adapting the Middle Schools Environmental Survey/Instrument (MSELS/I) test questions used by NELA. The results showed the environmental literacy of 7th-grade junior high school students in Bandung including the medium category. The scores obtained by students for each aspect are not significantly different. Knowledge aspects, affective environment, cognitive skills, and behavior score 53.28; 47,52; 56.64; and 49.17. Based on the achievement level of each group of students, environmental literacy was obtained for the high, medium and low categories of 11%, 57%, and 32%. The results of this study imply the need for teacher efforts to make learning better, more innovative, and oriented towards environmental literacy.

Keywords
environmental literacy, environmetal literacy profile, science learning, global warming

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/whEqFyu4NXcL

Corresponding Author
Purnama Ningsih

Institutions
Chemistry Education, Department Mathematics and Natural Sciences Education, Faculty of Teacher Training and Education, Universitas Tadulako

Abstract
This study aimed to find out how the understanding of indigenous community in Sigi district that related to ethnoscience knowledge and its application in the daily lives. This study was a descriptive qualitative study using interview and documentation methods. Based on the results of the research, it was obtained that the indigenous community in Sigi district has the scientific knowledge that related to food processing, processing of agricultural products, and treatment for some diseases.

Keywords
Ethnoscience; Knowledge; Indigenous; Community; Sigi; Palu

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/VeqpNHMPTvcz

Corresponding Author
Asri Sahrain

Institutions
Program Studi Magister Pendidikan Fisika, Universitas Negeri Gorontalo Jl. Jendral Sudirman No. 06 Gorontalo 96138, Indonesia

Abstract
The main objective in this study is to measure the effectiveness of social media assisted learning devices in improving students communication on wave material. The research method used was an experimental design of One Group Pretest-Posttes with a Problem Based Learning learning model. This research is part of Research and Development (R & D) with the ADDIE model. Learning tools developed in the form of syllabus, lesson plans, teaching materials, LKPD, student communication tests and appropriate assessment instruments. This research was conducted at SMP Negeri 1 Limboto with a sample of 28 people. The results of the study and data analysis showed that the average communication skills of students experienced differences. This is indicated by the acquisition of the N-Gain value which is equal to 0.62 in the medium category. Based on the results and analysis it can be concluded that learning devices assisted by social media are effective for improving students communication on wave concept.

Keywords
Natural Science Learning, Skills Science Comunication Studentꞌs & Wave Concept

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/txJju9wvmrRz

Corresponding Author
Jin Su Jeong

Institutions
a) Departamento de Didáctica de las Ciencias Experimentales y las Matemáticas, Universidad de Extremadura, Avd. de la Universidad s/n, 10004 Cáceres, Spain *jin[at]unex.es

Abstract
The teaching of science has traditionally focused on cognitive factors. However, it shows many glitches of teaching, which is necessary to adapt new instruction methodology to examine affective factors for the science education. This research presents to examine the affective dimension of students based on influence of their curricula background and teaching methodology while learning science in an undergraduate program. During 2015/16 course, the study was performed in a general science course at the Teaching Training School of the University of Extremadura (Spain). A total of 126 students contributed for the study proposed and the classroom was divided into a traditional and flipped group. In the traditional group, a traditional-teaching methodology was performed. For the flipped group, a “flipped classroom” setting was followed. In both groups, students enrolled to the course suggested from dissimilar curricula background, that is, science, social sciences, arts and technology background. According to the results, the students- curricula background and teaching methodology have a significant influence in their affective dimension. Students participated in the flipped group exposed less negative and more positive emotions in the learning process. These affective dimensions were more noteworthy in the not-scientific background students as their curricula background. These results are particularly relevant because the not-scientific background students are usually facing more difficulties in learning science as the bigger group in the course proposed.

Keywords
Flipped classroom; Science teaching/learning; Affective dimension; instruction methodology

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/2TydMzgbUKA4

Corresponding Author
Cicyn Riantoni

Institutions
Physics Education Department, Universitas Jambi, Indonesia

Abstract
The purpose of this research was to explore students- problem-solving skills based on expert and novice category. The research used a mixed method approach with an Explanatory model with 34 prospective physics teachers at the Jambi University, Indonesia. The data was obtained by using open-ended questions. Data were collected using tests and interviews. Data analysis was done by using paired t-test and rubric for physics problem-solving skills. Problem-solving skills were classified into expert and novice. The research showed that a few students have problem solving skill by expert categories. The cause is the weak application of concepts in problem solving process.

Keywords
problem solving, expert, novice

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/nkptQRcH4NTY

Corresponding Author
Sukarmin Sukarmin

Institutions
Universitas Sebelas Maret

Abstract
The study about fit and proper diagnostic assessment to identify students- misconception in physics has not been reported in major literature. Four-tier multiple-choice test (4TMCT) is the developed and improved version of two-tier multiple-choice test (2TMCT) and three-tier multiple-choice test (3TMCT). Students- answer and reasoning from 2TMCT and 3TMCT will be supported by two certainty level as second tier and fourth tier as two additional tiers. This study aimed to develop and validate 4TMCT as an alternative to diagnose pattern of students- misconception in physics. The 4TMCT as diagnostic assessment was developed on the kinetic theory of gases as one of the chapters in physics, including six sub-chapters. The 4TMCT was developed through findings from the cross-sectional survey (n = 25), interview (n = 12), questionnaire (n = 12), documentation (n = 6), and forum group discussion (n = 10) to physics teachers in senior high school. The results concluded that 4TMCT as a diagnostic assessment is valid and reliable to be an alternative to diagnose pattern of students- misconception in physics.

Keywords
diagnostic assessment, students- misconception, Four-tier multiple-choice test

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/cTygMzKUej3P

Corresponding Author
Irfan Yusuf

Institutions
(a) Jurusan Pendidikan Fisika, Universitas Papua, Jl. Gunung Salju Amban, Manokwari 98314, Indonesia
*s.widyaningsih[at]unipa.ac.id
(b) Jurusan Pendidikan Fisika, Universitas Negeri Yogyakarta, Jl. Colombo No.1, Karang Malang, Caturtunggal, Kec. Depok, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia

Abstract
This study is aimed to develop Higher Order Thinking Skills (HOTS)-Oriented Student Worksheet in Electric Circuit Topic through e-learning model. The model used in this study was the ADDIE model, consisting of Analyze, Design, Development, Implementation, and Evaluation. The instruments used were the validity assessment sheet and students- responses to assess the effectiveness and practicality of the developed product. The validity assessment was carried out by seven validators, which consisted of experts and practitioners. Effectiveness and practicality were assessed using object test responses involving 13 students at the Department of Physics of Universitas Papua who enrolled in Basic Physics subject. This study reveals that developed student worksheet is valid from the aspect of content appropriateness, language, presentation, and graphic presentation. Effectiveness and practicality assessment obtained good results. This result showed that the developed HOTS-oriented e-learning in Electric circuit topic was appropriate to be used.

Keywords
student worksheet, e-learning, HOTS, electric circuit

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/PBvxCgL92pdb

Corresponding Author
miftachus sholikah

Institutions
Universitas Negeri Jakarta
jln Rawamangun Muka No 01 Jakarta Timur
Indonesia

Abstract
Parent can encourage children-s literacy through various activities at home. The research aims to investigate home literacy environment and children-s literacy skills.The method used in this research is survey. A number of 200 children of first grade of elementary school were recruited as the samples. Parents of these children completed a questionnaire about homeliteracy environment which consists of literacy resources at home, parental involvement which stimulates children, activities and learning resource outside, and emosional situation. On the other hand, children-s literacy was directly assessed by using test. The data is processed by using multiple regression. The results of the reseach revealed significant correlations between homeliteracy environment and children-s literacy skills. It also showed thatrich home literacy activities can improve childrens interest tohave better reading skills, language development, letter knowledge, and knowledge of print concepts.

Keywords
Home Environment, Literacy Skills, and Early Childhood

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/U2KCgadr3eyZ

Corresponding Author
Sarwanto -

Institutions
Universitas Sebelas Maret

Abstract
Agriculture is the livelihood of the Javanese people in general. From farming to serving food at the dinner table, everything is done with a high science process. This study identifies daily work that can be used as a source of learning for middle school students. This research is ethnographic qualitative research. This research was conducted in Central Java, especially in Solo Raya. The results of this study indicate that the ability to control variables through simple experiments has been carried out. The results of the experimental data are not systematically arranged, but only use memory. Not all western science process skills develop in the Javanese community. Adaptation in science learning needs to be done so that there is a match between Javanese science process skills and western science process skills.

Keywords
indigenous science process skill, javanese science, ethnographics

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/Aqpt3Tx8uJZN

Corresponding Author
A.Halim M.Si

Institutions
(a) Universitas Syiah Kuala, Aceh Indonesia 23111
(b) School of Education, Syracuse University, Syracuse, New York, USA 13244
(c) High School in Banda Aceh, Indonesia 23176

Abstract
Research in this area has been carried out a lot, but the research this time has its own uniqueness, where the use of IT in high school learning in Aceh province varies greatly. There are schools that prohibit students from accessing the internet on the grounds that they will have a negative impact on student behavior, but there are also schools that encourage students to use the internet as an additional source of reading. However, their learning outcomes have no significant difference. Based on some of these studies, it needs to be studied more deeply about the impact of internet usage on the learning outcomes of high school students, especially on Physics subjects. Research uses a quantitative approach, survey methods and data collection through documentation techniques and questionnaires. The target population of all high school students is in the city of Banda Aceh, but with a variety of considerations a sample of 31 students was taken randomly. Data processing is done by using product moment correlation test and the value is 0.2646 with a positive low category or there is no significant relationship between the use of the internet as a learning resource and student learning outcomes in physics subjects. Inference from the results of research, teachers are encouraged to motivate students to use IT in learning while still controlling their use

Keywords
Internet, Learning outcome, high school, physics learning

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/vLWPtCQNTDrm

Corresponding Author
Ferli Septi Irwansyah

Institutions
a) Department of Chemical Education, UIN Sunan Gunung Djati Bandung, Indonesia
*ferli[at]uinsgd.ac.id

Abstract
The purpose of this study is to apply to learn using Augmented Reality (AR) to improve the spatial ability of alkane and cycloalkane conformation. The method of this study quasi-experimental control group pretest-posttest design for the second-semester students of the Chemical Education at UIN Sunan Gunung Djati Bandung. Data obtained by instruments to measure student activity during learning, completion of students on student worksheets, and pretest-posttest results for spatial abilities. Data collection techniques were carried out with tests, while data analysis was carried out with statistical methods with the help of SPSS version 23. The results obtained in student activities were categorized as very good (mean 86.3%), while the results obtained from the completion of LK were categorized very well ( mean 84.53), the results of the spatial ability test show an increase in spatial ability with N-gain results classified as moderate (mean 0.58). This study shows that the application of alkane and cycloalkane AR conformation can visualize the movement of an object that is abstract, thus increasing spatial ability. Therefore the implementation of alkane and cycloalkane AR conformation can improve the spatial ability of students.

Keywords
augmented reality; spatial ability; conformation, learning.

Topic
CHEMISTRY EDUCATION

Link: https://ifory.id/abstract/WLBVvR8Kgywr

Corresponding Author
Niken Resminingpuri Krisdianti

Institutions
a) Departement of Physics Education, Faculty of Mathematics and Natural Sciences, Indonesia University of Education, Jl. Dr. Setiabudhi no. 229, Bandung 40154
*niken.resminingpuri.krisdianti[at]student.upi.edu

Abstract
The objective of this research was to find out the influence of implementing the writing-to-learn strategy in improve the science literacy ability. Writing-to-Learn strategy is learning strategy that used during learning activities be held in the class room and giving structured writing tasks to constructing students- understanding. The method used was quasi-experimental design. Research design used in this research was nonequivalent control group design. The sample of the research was obtained from the research population, grade XI MIA (Mathematics and Natural Sciences) at one of the State Senior High School in Bandung, determined with purposive sampling. The subject of the research was 35 XI grade students. Testing the scientific literacy ability used the multiple-choice format with 5 possible answers with the total of 25 questions that the form has been equivalent to the PISA assessment instruments. The enhancement of the scientific literacy ability was analyzed using N-gain. The result revealed that the enhancement of experimental class =0,39 fell within the medium category. It revealed that the writing-to-learn strategies were improve the scientific literacy ability.

Keywords
writing-to-learn; science literacy, fluid dynamics

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/23uHGnLh4TRU

Corresponding Author
Ismail Hanif Batubara

Institutions
Universitas Muhammadiyah Sumatera Utara

Abstract
This research is aimed to know: (1) Whether the increasing student-s critical thinking ability through guided discovery learning methods assisted by autograph higher than the students who were given guided discovery learning methods without autograph (2) How the interaction between learning and early math ability of student mathematical learning result. This study was a quasi-experimental study. The population of this study approximately 122 peoples. Randomly, two classes were selected from four classes. The first experimental class was given autograph assisted discovery method and the second experimental class was not given autograph. The data analysis has been done by analysis of two-way variance (ANOVA). The results showed (1) the increasing student-s critical thinking ability through guided discovery learning methods assisted by autograph were better than the students who were given guided discovery learning methods without autograph. (2) There was no Interaction between learning and early math ability of student mathematical learning result.

Keywords
Critical Thinking, Guided Discovery Learning, Autograph

Topic
STEM EDUCATION

Link: https://ifory.id/abstract/9UKyfBZAuphq

Corresponding Author
Miratun Nisyah

Institutions
(a) Master of Science Education, Universitas Mataram, Jl. Pendidikan No. 37, Mataram 83114, Indonesia
(b) Physics Education Study Program, Universitas Mataram, Jl. Majapahit No. 62, Mataram 83115, Indonesia

*gunawan[at]unram.ac.id

Abstract
The inquiry model is one of the learning models that have the potential to train students high-level skills and thinking. These activities require good initial knowledge of students. An advance organizer is one strategy that can be used to overcome this problem. The purpose of this study was to examine the effectiveness of the inquiry model with advanced organizers in improving students conceptual understanding. The research design used was a non-equivalent pretest and posttest group. The research subjects were divided into two groups, namely the experimental group and the control group. Data were analyzed by N-gain test. The results showed that the understanding of the concept of the experimental group was better than the control group. Thus it can be concluded that the inquiry model combined with an advanced organizer is effective in increasing mastery of students physics concepts. In general, the increase in the experimental group was higher than the control group both in the cognitive aspects and in each sub-material.

Keywords
Advance Organizer; Inquiry Model; Physics Learning; Understanding of Concept

Topic
PHYSICS EDUCATION

Link: https://ifory.id/abstract/Lhm62fptJwun

Corresponding Author
Uun Sundari

Institutions
Program Studi Pendidikan IPA, Sekolah Pascasarjana, Universitas Pakuan

Abstract
This research is motivated by concerns about the low achievement of students spiritual competencies, even in Islamic schools. One of the reasons is the limited availability of teaching materials that can help teachers to associate science subject towards Islamic values. Even though, teaching materials are an important part to determine the success of the learning process. In Islamic schools, teachers are required to internalize Islamic values into the subject, including in chemistry. Unfortunately, not all teachers understand the process of internalization in any chemical material taught. One of them is the buffer solution material. The aim of this research is to examine the process of internalization of Islam into buffer solutions teaching materials. The analytical method in this paper is based on scientific integration between general science and religious science (non-dichotomic). Internalization of Islam in buffer solution teaching materials conducted by including the verses of Quran and hadith that are related and strengthening the material in the form of case studies of the phenomenon of buffer solutions in everyday life and doing exercise. Based on the research, teachers and students gave a positive response to the procurement of teaching materials which internalized in Islamic values.

Keywords
Islamic values; Teaching Materials; Buffer Solution;

Topic
CHEMISTRY EDUCATION

Link: https://ifory.id/abstract/htvzfFQc2CLg

Corresponding Author
Alin Rizki Pratami

Institutions
(a) Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia
*alin.pratami[at]student.upi.edu

(b) School of Graduate, Universitas Pendidikan Indonesia
*anna.permanasari[at]upi.edu

Abstract
Multiple representation is a method of learning that can be used by teachers to enhance students- thinking skills. The research has been conducted descriptively to explore the effectiveness of the implementation of multiple representation methods in science learning. The learning was carried out at a secondary school on respiratory system topics. The effectiveness of learning was studied from the perspective of student activities, students ability to represent concepts, and its impact on students reasoning skills. The results shows that always activating and bringing students closer with a variety of representations made students become experts to use various methods such as graphics, visual images, tables, and chemical reaction in explaining concepts. Almost all students give at least two types of representation in answering the test. On using Toulmins- Argument, it was also found the increase of students- reasoning skills from all of levels. The decrease in the percentage of students who were at level 1 in reasoning skills is followed by an increase in the percentage of students in the level 2 category. Some students showed the increase of their ability to level 3. Moreover, the quality of argument shifted from the domination of weak arguments to domination of strong arguments.

Keywords
Multiple Representation, Reasoning Skill, Toulmins- Argumentation

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/9dyBDWJ8xgRt

Corresponding Author
ANNA PERMANASARI PERMANASARI

Institutions
SCIENCE EDUCATION PROGRAM, SCHOOL OF POSTGRADUATE STUDIES- UNIVERSITAS PENDIDIKAN INDONESIA

Abstract
Using local indigenus in science learning is a very prospective to enhance science literacy. Indonesia has so many local indigenus related to science; those can be used as a bridge for enhancing science literacy as well as environmental literacy. The study has done to implement science learning based on local indigenus in one of district at Sumatra Island, namely Lubuak Larangan (a part of prohibition area in a river). The method used was descriptive lesson analysis followed by weak experiment method to picture the science literacy on environment perspectives. The research shows that using lubuak larangan as a theme in science learning makes student learning science more meaningful. The real phenomena makes student gave more attention to learn, easy to understand science behind the context, and make student aware to their environment. The good learning atmosphere makes the better science literacy of student. The increase of literacy was shown, from functionally literacy to operationally literacy level.

Keywords
Science learning, Local indigenus, environmental literacy

Topic
SCIENCE EDUCATION

Link: https://ifory.id/abstract/tdyURn6YzXFk