{"title":"Analysis of Mathematical Representation Process Standard in Learning Mathematics on Relation Material","authors":"Fashihah Fashihah, A. Qohar","doi":"10.30998/formatif.v10i2.5259","DOIUrl":"https://doi.org/10.30998/formatif.v10i2.5259","url":null,"abstract":"<span lang=\"EN-GB\">Representation is the interpretation of students' thinking to a problem </span><span>in</span><span lang=\"EN-GB\"> the form of words or verbal, text, tables, graphs, or symbols of mathematics as a</span><span>n aid instrument</span><span lang=\"EN-GB\"> to solve problem</span><span>s</span><span lang=\"EN-GB\">. Representation is an important process standard in mathematics learning. There are 3 representation process standards in learning. One of the material</span><span>s</span><span lang=\"EN-GB\"> that </span><span>requires</span><span lang=\"EN-GB\"> the ability of representation at junior high school level is relation. This study </span><span>aimed at describing</span><span lang=\"EN-GB\"> the mathematical representation process standard in learning mathematics in relation material. This study </span><span>used</span><span lang=\"EN-GB\"> a qualitative approach to the type of descriptive research. The research procedure</span><span>s</span><span lang=\"EN-GB\"> in this article </span><span>were</span><span lang=\"EN-GB\"> (1) designing learning instruments, (2) </span><span>implementing</span><span lang=\"EN-GB\"> learning design in peer teaching, (3) conducting learning </span><span>analysis</span><span lang=\"EN-GB\"> related to the abilities. The results of the study showed that the first </span><span>process </span><span lang=\"EN-GB\">standard was seen in apperception </span><span>activity</span><span lang=\"EN-GB\">, Activity 1 on LKS</span><span> (student worksheet)</span><span lang=\"EN-GB\">, Activity 2 on LKS</span><span> (student worksheet)</span><span lang=\"EN-GB\">, group presentations, and exercises. The second process standard </span><span>was</span><span lang=\"EN-GB\"> seen prominently in </span><span>t</span><span lang=\"EN-GB\">he </span><span>exercise</span><span lang=\"EN-GB\"> activities, while the third process standard </span><span>was seen</span><span lang=\"EN-GB\"> prominent</span><span>ly</span><span lang=\"EN-GB\"> in Activity 2 on LKS</span><span> (student worksheet)</span><span lang=\"EN-GB\">. Based on the results of the study, it can be concluded that the three </span><span>process </span><span lang=\"EN-GB\">standard</span><span>s</span><span lang=\"EN-GB\"> have been seen in almost all learning activities</span>","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122222225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Using the ADDIE model in development of physics unit convertion application based on Android as learning media","authors":"N. Dwitiyanti, Siti Ayu Kumala, F. Widiyatun","doi":"10.30998/formatif.v10i2.5933","DOIUrl":"https://doi.org/10.30998/formatif.v10i2.5933","url":null,"abstract":"Physics is one of the sciences that studies concepts, laws, formulas, and also real and abstract phenomena. Too many formulas in physics that must be understood by students, make students feel difficult and less enthusiastic in learning physics. One of the material that makes students like to forget is the material about unit conversions where the number of units that need to be remembered are units of length, acceleration, speed, energy and others. To solve this problem, it is necessary to make an application in the android system that can help in unit conversion and easily accessible. The method that will be used in this research is Research and Development (R&D) using the ADDIE Model. Through the ADDIE Model cycle, they are: (1) Analysis, (2) Design, (3) Development, (4) Implementation and (5) Evaluation will be developed in this application. The results of the feasibility test from material experts are based on three aspects of assessment, namely the aspect of language, suitability of concepts and illustrations, which is in the feasible category with a total percentage of eligibility of 79,76%. Meanwhile, based on the results of the media expert feasibility test are based on three aspects of assessment, namely graphics, program processing and usage are in the very feasible category with a total percentage of eligibility of 88,89%.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130134370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. A. Maulyda, Sukoriyanto* Sukoriyanto*, V. Hidayati, M. Erfan, Umar Umar
{"title":"Student Representation in Solving Story Problems Using Polya Steps","authors":"M. A. Maulyda, Sukoriyanto* Sukoriyanto*, V. Hidayati, M. Erfan, Umar Umar","doi":"10.30998/formatif.v10i1.4629","DOIUrl":"https://doi.org/10.30998/formatif.v10i1.4629","url":null,"abstract":"The purpose of this descriptive qualitative study is to look at the representation of students in solving problems about stories. Subjects were selected based on the results of the pretest questions and short interviews conducted on 28 students in 1 class. Of the 28 students who were the subjects of the study, 2 students were chosen representing 2 categories of answers that appeared in 1 class. Each category, namely the category of students who answered correctly and students who answered incorrectly, were randomly assigned to one student for further analysis. The research location was Malang Saladin Middle School. Subjects will be given test questions and will be interviewed to gather information regarding the results of their work. The results of this study indicate that there are still students who have difficulty in solving mathematical problems in the form of story problems. This research also shows that repressance plays an important role in the success of students in solving story problems.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127954706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Students' Mathematical Connection Skills Reviewed From Learning Styles","authors":"Ujang Suprianto, H. Pujiastuti","doi":"10.30998/formatif.v10i1.5474","DOIUrl":"https://doi.org/10.30998/formatif.v10i1.5474","url":null,"abstract":"The purpose of this study is to determine the distribution of student learning styles, to determine the average mathematical communication skills that have Auditory, Visual, and Kinestatic learning styles. and to find out if there are significant differences in the ability of mathematical connections between students who have auditory, visual, and kinesthetic learning styles. This research was conducted at SMAN 17 Pandeglang in class XII MIPA. The instrument used was in the form of a learning style questionnaire and a test of mathematical connection abilities. This type of research is a comparative study with a quantitative approach. Based on the results of data processing, that the distribution of student learning styles is included in the Auditory learning style of 34% of students, Visual 46% of students, and Kinesthetic 19% of students. By using a scale of 0-50, the average mathematical connection ability of students is 29.58, whereas when viewed from each distribution of learning styles, the average mathematical ability of auditory students is 24.89, visual students 28.33, and kinestatic students 34,40. Based on the results of the analysis with the ANOVA test and t test (Dunnet) that there is a significant difference in the ability of students' mathematical connections between auditory, visual and kinesthetic learning styles with a significant level of ? = 0.05, and the results of the value of Fcount > Ftable = 3.62 > 3,42, where the kinesthetic learning style has higher mathematical connection ability than auditory and visual learning styles.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130423841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Sumardani, Agustiani Putri, Rahma Rosaliana Saraswati, D. Muliyati, F. Bakri
{"title":"Virtual Reality Media: The Simulation of Relativity Theory on Smartphone","authors":"D. Sumardani, Agustiani Putri, Rahma Rosaliana Saraswati, D. Muliyati, F. Bakri","doi":"10.30998/formatif.v10i1.5063","DOIUrl":"https://doi.org/10.30998/formatif.v10i1.5063","url":null,"abstract":"Learning physics science is ideally accomplished through the experiments, although the theory of special relativity is challenging to understand. It is difficult because this topic has not occurred in real experience, and no technology has launched at the speed of light. To understand this theory, Virtual Reality (VR) can potentially visualize the actual concept of relativity by presenting an artificial environment to the students. The aim of this research is to develop the virtual reality application as a learning media for special relativity. This Research and Development uses the Lee and Owens Model, which consists of analysis, design, development, implementation, and evaluation. The system development method used is black-box testing. The result of the development of this system is the creation of a VR application to explain the material of relativity. From the results of black-box testing, the test results show that the percentage of application system success is 83%, which indicates that the application is functioning correctly on smartphone usage so that this application can be used on the theory of relativity simulation users using virtual reality devices.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123945270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Development of Physics Learning Materials to Improve Students’ Learning Results","authors":"M. S. Kahar, Miftah Sigit Rahmawati","doi":"10.30998/formatif.v10i1.4621","DOIUrl":"https://doi.org/10.30998/formatif.v10i1.4621","url":null,"abstract":"Teaching science should emphasize the provision of real experiences for students to develop their competence so that their ability in learning can be improved. The aim of this study was to evaluate the improvement of students’ learning result after the development of the teaching materials. This study used the Research and Development (R&D) approach with the 4D model. The data were collected through test and validation analysis. The findings show that after teaching implementing the developed material, there were no students in the low category, students in the medium level were 11 (35,48%) only, while the majority of them (20 students) which were 64,52% were categorized into the high level. Besides that, referring to the descriptive analysis of mean scores obtained by students, their achievement was regarded to be better than before (87,06). In terms of the improvement in students’ learning results, after they were taught using the media which was developed in this study, students experienced improvement as the t-test showed the tcount = 50,160 > t table= 2,042 with the significance level of 0,000. Based on that results, the development of teaching material does support the learning activities in the classroom. Therefore, it can be concluded that the use of teaching material brings an impact on the improvement of students’ learning results so that they can understand the materials better. This current study gives insight to the learners about the importance to develop teaching media for learning Physics.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129697862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Sudirman, A. L. Son, Rosyadi Rosyadi, Rizkiah Nurul Fitriani
{"title":"Uncovering the Students’ Mathematical Concept Understanding Ability: a Based Study of Both Students’ Cognitive Styles Dependent and Independent Field in Overcoming the Problem of 3D Geometry","authors":"S. Sudirman, A. L. Son, Rosyadi Rosyadi, Rizkiah Nurul Fitriani","doi":"10.30998/formatif.v10i1.3789","DOIUrl":"https://doi.org/10.30998/formatif.v10i1.3789","url":null,"abstract":"The present study aims at uncovering Mathematical Concept Understanding Ability in solving the problem of 3D Geometry from the perspective of both cognitive styles dependent and independent field. As the instrument, this study adopts Group Embedded Figure Test, Observation worksheet, test, interview, and documentation. In dealing with data analysis, it relies on qualitative analysis consisting data reduction, data display, and conclusion drawing. Based on the investigation, it could be inferred that the students with cognitive dependent field could solve the problem with 3D Geometry; however, they still need some improvements to realize a proper way in using such method. On the other hand, the students with cognitive independent field, they could correctly operationalize the 3D Geometry concept to solve the same problem. In addition, this study also recommends that to minimize the problem above, the teacher is supposed to give proportional distribution in implementing either individual or group task.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125936053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Effect of Implementing Media Computer Based Instruction (Simulation Model) Towards Student’s Autonomy in Science Learning","authors":"Wiranda Bayu Aditama, S. Sadhu","doi":"10.30998/formatif.v9i4.3522","DOIUrl":"https://doi.org/10.30998/formatif.v9i4.3522","url":null,"abstract":"Students’ autonomy toward teacher during the learning activities leads one-way learning. Consequently, students have less autonomy in the learning activities. Therefore, this research adressed to implement the media computer based instruction (simulation model) in improving the students’ autonomy in a science learning. The total participants in this research were 79 of the 4th grade students from a purposively primary schools during the first semester of 2018. They were divided into two groups, namely the experimental group (n=55) and the control group (n=24). The research used a pre-test post-test quasi-experimental method with a nonequivalent control group design. The students’ autonomy data were collected by using the observation sheet for each of post-test and pre-test which consisted of five aspects i.e. motivation, initiative, confidence, discipline, and responsibility. The independent sample t-test was used statistically to compare the average score of the students’ autonomy during the pre-test and post-test. The collected data were analyzed by using SPSS 11.0 statistics program. The findings of the research indicated that computer based instruction (simulation model) affects the students’ autonomy significantly in the science learning. Thus, the researcher believes in the further study, the computer based instructions (simulation model) can be intergrated with the model or method in the learning activity to improve the students’ autonomy in learning science.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130772010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Islah Ziauddin Sardar Yeubun, A. Noornia, L. Ambarwati
{"title":"The Effect of Jigsaw Cooperative Learning Methods on Mathematical Communication Ability Viewed Based on Student Personality","authors":"Islah Ziauddin Sardar Yeubun, A. Noornia, L. Ambarwati","doi":"10.30998/formatif.v9i4.4132","DOIUrl":"https://doi.org/10.30998/formatif.v9i4.4132","url":null,"abstract":"This study uses a quasi-experimental method with the final design control test of mathematical communication skills in terms of student personality through personality tests. The sample of this study was students of class XI-IPS in MAN 6 Kampung Dukuh and MAN 6 Cibubur East Jakarta in the odd semester 2018/2019 Academic Year as many as 88 people. The instrument used in this study is a description question and personality questionnaire. The results showed that 1) The ability of mathematical communication students who got the cooperative jigsaw method was higher than the students who received conventional learning, 2) There were interactions between learning methods and personalities on mathematical communication skills, 3) Mathematical communication skills of students with extroverted personalities given jigsaw cooperative method treatment is higher than those given conventional learning treatment, 4) Mathematical communication skills of students with introverted personalities treated with cooperative jigsaw methods are lower than those given conventional learning treatments. Thus, jigsaw cooperative learning is better applied to students with an extracurricular personality.","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125481948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Flipped Classroom Learning Innovation as an Attempt to Strengthen Competence and Competitiveness of Students in the 4.0 Industrial Revolution Era","authors":"H. Syakdiyah, B. Wibawa, Zulfiati Syahrial","doi":"10.30998/formatif.v9i4.2929","DOIUrl":"https://doi.org/10.30998/formatif.v9i4.2929","url":null,"abstract":": Industrial era 4.0, is an era of challenges and hopes for the world of education. In this disruptive era education must be able to improve and innovate in order to survive and continue to face the challenges of the times. The world of education has great hopes in the era of digitalization in an effort to facilitate the achievement of educational goals. This article wants to provide an overview of flipped classroom learning strategies in the 4.0 era with all the challenges. Based on the results of research that has been carried out proven flipped classroom strategy can effectively improve student chemistry learning outcomes. The research was carried out through a quantitative approach using an experimental method with 2x2 Treatment by Level design on chemistry subjects on Thermochemistry subject matter and rate of reaction . Thermochemistry and rate of reaction are the subjects with the lowest achievement in the 2016 National Examination (UN) results, which is 27% in Thermochemistry and 31% in the rate of reaction. Therefore, it is necessary to innovate learning strategies that are expected to be appropriate and can improve student learning outcomes in this 4.0 era. Then how should flipped classroom learning strategies be packaged in this disruptive era?","PeriodicalId":123598,"journal":{"name":"Formatif: Jurnal Ilmiah Pendidikan MIPA","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116828911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}