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The new normal uring the COVID-19 period has a huge effect on the word of education, the online learning system is back offline. Learning mathematics has a goal, namely so that students can solve math problem well. One of the ways to assist students in improving problem solving skills is the learning model of NHT and GGE. However, there are still few studies that examine efforts to assist students in improving problem solving skills using the NHT and GGE learning models. This research is a quantitative method with a quasi-experimental technique that purpose to test the effectiveness of the NHT and GGE learning model on mathematic problem solving ability in the new normal era in terms of gender. Collecting data using tests and documentation. This study involved 32 randomly selected students who were divided into two classes, namely the two class of experimental. The research results were analyzed quantitatively through statistical prerequisite test, and two-way ANOVA test. From the results of the analysis, it was found that: (1) There is an effect of using the Numbered Head Together and Group to Group Exhange of learning models on student mathematic problem solving ability in the new normal, with Group to Group Exhange of learning is a better learning model than Numbered Head Together. (2) There is no influence of gender on student mathematic problem solving abilities in the new normal. So there is no special treatment between men and women. (3) There is no interaction between Numbered Head Together and Group to Group Exhange on students mathematical problem solving abilities in the new normal. [ABSTRACT FROM AUTHOR]

This research aims to describe the mathematical reasoning ability of junior high school students in solving mathematics story problems with indicators of proposing conjectures, performing mathematical manipulations, drawing conclusions compiling evidence, and finding patterns or properties of from mathematical of symptoms in making generalizations. This research is descriptive qualitative research. The subjects in the study were 6 students of class VII consisting of 3 female students and 3 male students with high, medium, and low abilities. Results research shows that in high-ability students, female subjects met the indicators of proposing conjectures, performing mathematical manipulations, drawing conclusions and finding patterns or properties of from mathematical of symptoms in making generalizations, while male subjects met the indicators of proposing conjectures, performing mathematical manipulations, and finding patterns or properties of from mathematical of symptoms in making generalizations. For medium-ability students, female subject met the indicators of proposing conjectures, performing mathematical manipulations, drawing conclusions and finding patterns or properties of from mathematical of symptoms in making generalizations, while male subject only met indicators of proposing conjectures. For low-ability students, female subject only met the indicators of proposing conjectures, while male subject did not meet the indicators. [ABSTRACT FROM AUTHOR]

This research aims at describing the mathematical reasoning ability of junior high school students who have moderate mathematical ability in solving AKM-oriented questions on geometry and measurement content. AKM is a part of the National Assessment as a substitute for the National Examination (UN). Many types of research related to mathematical reasoning have been done by sharing content. However, there is still no research on AKM-oriented questions because AKM is a new policy issued by the Indonesian minister of education and has only been tested in mid-2021. The subject of this research is students of class VIII D of SMPN 1 Jogorogo. Test and interview techniques were used to collect the data. The test was given to students by giving three AKM-oriented questions consisting of personal, social and cultural, and scientific contexts. Semi-structured interviews were conducted with students by asking them several questions. The triangulation technique was used to validate the data. The data analysis technique was carried out through several stages, namely data collection, data reduction, data presentation, and drawing conclusions. The result of this research shows that students with moderate mathematical abilities have not been able to achieve all the indicators well. Students are able to achieve three of the four indicators well. The indicators mastered by students who have the moderate mathematical ability are predicting answers and solutions, considering the validity of arguments using deductive or inductive thinking, using supporting data to explain why the method used is correct, and providing explanations using models, facts, properties, and connections. Indicators that are not mastered by students with a moderate level of mathematical reasoning ability are analyzing statements and providing explanations that can support or contradict. [ABSTRACT FROM AUTHOR]

Interactive learning Media encouraged to be able to hand in hand with the rapid industrial revolution 4.0 in Indonesia, especially in the world of education in the learning process. There are two research objectives in this article, (1) analyze the feasibility of interactive media in mathematics learning in Junior High School and (2) examine the impact of interactive media on the improvement of students ' mathematics learning outcomes. The type of this research is Research and Development (R & D). This article uses a qualitative research model. Techniques in collecting data using questionnaires and learning outcomes tests. The analysis technique uses constant comparison and the N-Gain test. The results of the research are (1) Interactive Media that are developed feasible to use in learning mathematics. The results of the feasibility assessment from material experts obtained an average score of 4,218, with a very valid level, the acquisition of assessment results from media experts get an average score of 3,944 with a valid level, the acquisition of assessment results from learning practitioners obtained an average score of 4,605 with a very valid level and the results of the assessment responses from students obtained an average score of 4,392 with a very feasible level. (2) The interactive media that has been developed has an impact on the improvement of students ' mathematics learning outcomes with the value of the test N-Gain of 0.78 which is included in the very effective category. [ABSTRACT FROM AUTHOR]

E-modules based on statistical literacy are expected to be able to answer the needs of learning devices to improve statistical literacy skills. In previous research has been developed e-module statistics but based on problem based learning, there has been development research that produces learning devices that pay attention to statistical literacy but in the form of learning implementation plans and student worksheets. This research aims to analyze the feasibility of statistical literacy-based e-modules on the statistical material of junior high school students in class VIII judging from the results of expert assessment of materials, results of media expert assessments, assessment results of educational practitioners, and student responses. This type of research is development research (R&D). The subject of this study is a class VIII student at SMP Muhammadiyah 1 Sendang Agung Lampung. Data collection techniques are carried out by interviews related to teaching materials, student response questionnaires and document analysis. The validity of data uses triangulation of sources, techniques and time. Inductive data analysis techniques are data collection, reduction, presentation, and conclusion drawing. The results of the material expert assessment obtained an average of 4 in the range of worthy categories, the assessment from media experts received an average of 4.7 in the category of very worthy, the results of the assessment of educational practitioners obtained an average of 4.2 with a decent category, and obtained a very positive student response with a percentage of 82%. It can be concluded that the statistical literacy-based e-module on the statistical material of junior high school students in class VIII is categorized as suitable for use in mathematics learning and can be utilized as a source of student self-study. [ABSTRACT FROM AUTHOR]

Student activities are all activities carried out in the classroom during the learning process that produces behavior that affects student learning outcomes. However, it is not uncommon for students to have low learning activities in learning mathematics. One strategy that can be used to increase student learning activities in learning mathematics is to use gamification teaching materials. This research aims to 1) develop gamification teaching materials with wordwall for seventh grade Junior High School students, 2) test the feasibility of gamification teaching materials, and 3) test gamification teaching materials with wordwall developed by the author to encourage activities student learning. The type of research used is Research and Development (RnD) with the ADDIE research method. This research was conducted in October-December 2021. The subjects of this research were 10 students in seventh grade from 4 different junior high schools in Central Java Province. The results of the expert's assessment based on the results of the Material Expert questionnaire reached the percentage of 81% and the media expert 85%, both of which were categorized as very suitable for use. The results obtained from this research that students' learning activities in learning mathematics using gamification teaching materials with wordwall are categorized both in oral and writing activities. Meanwhile, visual, listening, drawing, motoric, mental and emotional activities were categorized as very good. So it can be concluded that the gamification teaching materials developed are categorized as very suitable for use in learning mathematics at the junior high school level and can encourage student learning activities. [ABSTRACT FROM AUTHOR]

Online learning during the pandemic COVID-19 encourages junior high school students' self-regulation learning of mathematics. This study case aimed to investigate the perspective of junior high school students with self-regulated learning mathematics online during the COVID-19 pandemic based on Zimmerman's model. Data collection techniques with in-depth interviews and documentation. Data validity uses data triangulation and research time extension. The data has been processed through inductive analysis. Students' self-regulation learning mathematics showed by forming initiatives obtained from external influences and self motive, and formulating mathematics learning plans according to their learning style and their circumstances at the learning intention stage. At the learning action stage, students carry out learning plans and activities, handle learning problems, focus on mathematics learning plans, apply learning timings, don't cheat, maximize self-ability, and self-confidence. At the learning evaluation stage, students express self-learning control through the lack of teacher material, reviewing the assignments result that have been corrected by the teacher, reviewing learning methods, and observing the decrease and increase in mathematics learning outcomes. Finally, students gain the intention to learn mathematics again. These students' expressions for the teacher, can use as a consideration in improving the quality of mathematics learning during the transition period. [ABSTRACT FROM AUTHOR]