The aim of the research was to produce e-learning materials assisted by GeoGebra to facilitate Mathematical Comprehension Ability (KPM) that meet the valid and practical requirements for Class VIII Relations and Functions material. This research is a 4D model development research (Define, Design, Development, Disseminate). The data collection instrument in the study consisted of validation shee…
Students' mathematical problem-solving skills are relatively low. Consequently, planning learning activities that can facilitate students' mathematical skills are needed. Teachers can use a cooperative learning model with a group investigation type to facilitate students' mathematical problemsolving skills. The implementation of the learning model must be supported by good learning instrum…
This research is motivated by technological developments that require teachers to prepare lessons well in order to facilitate students' mathematical problem solving abilities. One effort to facilitate students' mathematical problem-solving skills is to prepare learning resources that support technological developments. The results of the observations and analysis that the researchers carried ou…
The background of this research is due to the low ability of students' mathematical critical thinking, related to this, there must be an effort to improve the learning process as one of the main factors that affect learning outcomes. Learning in schools should be able to familiarize and train students to explore abilities and skills in critical thinking and also provide opportunities for studen…
Students’ mathematical problem-solving skills in Indonesia are still low and this motivates the researcher to conduct this study. The students’ mathematical problem-solving skills can be improved by utilizing learning models that can facilitate students to construct their knowledge. The results of the observations on some senior high schools in Pekanbaru showed that teachers still used…
This study aims to improve the learning process so that it can improve the mathematics learning outcomes of students in class XI IPS SMA Persada Pebenaan for the 2020/2021 academic year through the application of the Discovery Learning learning model. The process of collecting data involves observing the activities of teachers and students in action. This research is a classroom action research…
This research is motivated by the low ability of students' mathematical critical thinking and the limited teaching materials that are appropriate to the context and experiences of students. In this regard, this study aims to produce a material module on straight line equations based on the Realistic Mathematics Education (RME) approach assisted by QR Code to improve students' mathematical criti…
The research on the development of this teaching module was motivated by the existence of a new paradigm curriculum as the government's effort to deal with learning loss caused by distance learning during the co-19 pandemic. The instructional modules in the new paradigm curriculum are media tools/means, methods, instructions and guidelines that are designed systematically and attractively. …
This study aims to produce learning tools (syllabus, lesson plans, and worksheets) based on problem-based learning on valid and practical Pythagorean Theorem material. The 4D development model (Define, Design, Develop, Disseminate) in this study was carried out until a limited trial at the develop stage was then carried out at the disseminate stage. The instruments used include: (1) syllab…
Mathematical comprehension skills are an important part of learning mathematics. This study aims to produce a product in the form of a valid and practical E-LKPD (Electronic Student Worksheet) to facilitate students' mathematical comprehension skills on matrix determinants and inverse materials. The type of research used is research and development (R&D) using the Borg and Gall model which…
Students need factors that can support success in learning, one of which is learning media. Interactive learning media that is well used by students is learning media that can facilitate learning motivation. This research was conducted to develop interactive learning media to facilitate students' motivation to learn mathematics. This learning media was developed using Adobe Flash Professional C…
The mathematical problem-solving ability of students was still relatively low, The aim of the research was to develop mathematics teaching materials for students and for teachers of flat sided geometric materials based on the Realistic Mathematics Education (RME) approach characterized by Riau culture to facilitate the mathematical problem solving abilities of SMP/MTs students. The form of…
This research is classroom action research that aims to improve learning process and to increase mathematics outcomes with applied the learning model of Problem Based Learning. The subject of this research were 32 students of class VIII-1 SMPN 1 Peranap Kabupaten Indragiri Hulu in academic years 2022/2023. The research consist of two cycles, each cycle has four stages, which are planning, imple…
This research aims to produce valid and practical learning tools, namely Syllabus, RPP, and LKPD on the material of Quadrilateral and Triangle for class VII SMP. This research is motivated by the importance of learning tools that can facilitate students' mathematical problem solving abilities. This research use 4D model which consists of 4 stages were definition, design, development, and dissem…
This study aims to produce an E-LKPD circular material based on discovery learning that can facilitate the mathematical understanding ability of students in class VIII SMP/MTs and fulfills valid and practical requirements. This type of research is development research with ADDIE development model consisting of analysis, design, development, implementation, and evaluation stages. The trial was c…
The purpose of this study was to develop a learning media that have been tested for their validity and practicality to be used in the learning process. The learning media developed are the Syllabus, Learning Implementation Plan (RPP), and Student Worksheets (LKPD) using the Problem Based Learning (PBL) model and a scientific approach. Type of this study is research and development using 4D …
This research was motivated by the low ability of students' mathematical understanding and the lack of innovative mathematics learning resources according to the 2013 curriculum. Developing Powtoon-assisted learning videos based on a contextual approach to facilitate mathematical understanding abilities in class X trigonometry comparison material is the goal of this research. The research model…
This development research has main point of producing an assessment instrument in the form of Higher Order Thinking Skills (HOTS) questions in the form of descriptions on class VIII number pattern material that are valid, reliable, have a good level of difficulty and discrimination. The development model used in this research is development studies which consist of preliminary and formative eva…
This study aims to produce a mathematical learning device based on the Problem Based Learning (PBL) model of the sine and cosine rules to facilitate mathematical problem solving skills (KPMM) for class X SMA/MA students that meet the valid criteria for syllabus, lesson plans, worksheets and practical for student worksheets. . The development model used by the researcher is a 4-D model (four-D. …
Mathematics includes many symbols that represent certain meanings so that good mathematical communication skills are needed to be able to convey mathematical language correctly. However, students' mathematical communication skills are still relatively low and assume that mathematics is a difficult subject to learn. The research aims to develop mathematics learning instruments such as sylla…