Students mathematical problem solving abilities (KPMM) show that they are still low. One of the contributing factors is that the learning process is not yet optimal, which is indicated by the lack of learning support facilities in the form of student worksheets (LKPD). This research aims to produce LKPD with the RME approach on flat-sided building material that is valid and practical to facilit…
This research is motivated by the low mathematical communication skills of students in class VIII SMP Negeri 42 Pekanbaru which is caused by the learning process that is still teacher-centered so that students are not actively involved in learning. One way to overcome this is by applying the Problem Based Learning model. This type of research is a classroom action research consisting of two cyc…
This study was motivated by the low level of mathematical reasoning ability of students. The purpose of this research is to produce a valid and practical LKPD for mathematical reasoning ability on flat-sided space content for phase D students. The development model used is 4D, consisting of four stages including define, design, development, and dissemination. The data collection techniques …
The rationalization of this research departs from the mathematical representation abilities of students who are still relatively low. One of the factors that influence this issue is the lack of evaluation and habituation of students in solving mathematical problems that facilitate mathematical representation abilities. The evaluation and habituation efforts certainly need to be supported by a g…
This research is prompted by the inadequacy of mathematics learning tools aligned with the 2013 curriculum. The objective of this study is to create educational resources comprising a syllabus, lesson plans (RPP), and student activity sheets utilizing the discovery learning model for the seventh-grade curriculum covering quadrilaterals and triangles in SMP/MTs. The developmental framework emplo…
The motivated of this research is the low level of mathematical problem-solving ability of students at SMAN 1 Benai Kuansing. The purposes of this research are: 1) to describe the differences in mathematical problem-solving skills of students who study through the SSCS model with students who study through learning with a scientific approach; and 2) to examine the improvement in mathematical pr…
Students’s low mathematical understanding abilities are caused by the lack of learning media innovation at school, especially in cartesian coordinate subject. The goal of this research is to create a learning media called "Kartematika" based on an Android app to facilitate student’s mathematical understanding abilities in a valid and practical manner. Development research uses the 4-D model…
The aim of this research is to develop geogebra-based learning media on prisms and pyramids to facilitate junior high school/MTs students' mathematical understanding abilities. Apart from that, as an aid in providing visualization to students to help and understand the material presented. This research uses the Plomp model which consists of five phases, namely, (1) prelimenary investigation pha…
One of the abilities that students must have is mathematical reasoning ability. However, students' mathematical reasoning ability is low. This study aims to produce an assessment instrument for mathematical reasoning ability on the topic of comparison of phase D students that is valid, reliable, and has a good level of difficulty and differentiating power. The development model used is developm…
This research is a development research that aims to produce valid and practical LKPD on D phase comparison material. This research is motivated by the low mathematical problem solving ability of students and the importance of LKPD that can facilitate students' mathematical problem solving ability. The development model used is the 4-D development model (define, design, develop and disseminate)…
This research aims to improve the learning process and the student’s mathematical problem solving ability by applying Problem Based Learning model. Subjects this research were students of class X.1 SMA Negeri 1 Pekanbaru at second semester of academic year 2022/2023, which amounts to 36 students. This research consists of two cycles, each cycle consists of four stages planning, implementation…
This research is motivated by the importance of student mathematics learning outcomes, however the reality in the field shows that student mathematics learning outcomes are still low. This research aims to improve the learning process and improve students' mathematics learning outcomes through the application of the Problem Based Learning (PBL) model. This research is classroom action research …
This research is development research (R&D) motivated by students' mathematical problem solving abilities (KPMM) and the limited learning tools capable of facilitating students' KPMM. This research aims to produce a mathematics learning tool based on problem based learning with valid and practical conditional fulfillment to facilitate KPMM for class VII SMP/MTs students on social arithmetic mat…
The research aims to describe how the application of the PBL model with the local context of Riau can improve the learning process and improve the mathematics learning outcomes of students on variables linear equation system in the odd of the 2023/2024 school year. This research is a Class Action Research carried out in class VIII.1 Junior High School 13 Pekanbaru 13, there were 41 students. Th…
This research is a classroom action research that aims to improve the learning process and increase students' mathematics learning outcomes by applying the Problem Based Learning model. The subjects of this study were 22 students of class XI IPA SMA IT Al – Fityah Pekanbaru in the even semester of the 2022/2023 academic year with heterogeneous academic abilities. This research consists of tw…
The improvement of the learning process towards a higher quality and the increase in students' mathematical problem solving skills are the important points of this research. The research was conducted in two cycles in the odd semester of the 2023/2024 academic year with students in class VIII3 as the research subject. Learning tools made are syllabus, lesson plans and LKPD, while data collectio…
Abstract: This research was conducted to improve the learning outcomes of class VIII SMP S Beer Seba Pekanbaru students by utilizing the problem based learning (PBL) model. This research uses a classroom action research strategy based on Kemmis and Mc Taggart. There are two cycles and each cycles has 4 distinct phases in conducting this research: preparation, implementation, observation, and an…
Abstract: This research was motivated by the low mathematical understanding ability of student in class X SMA IT Al-Fityah Pekanbaru is caused by the learning process being still teacher-centered, students does not constructing their own knowledge, and teachers are teaching using conventional methods. One way that can be used to overcome this is by applying the Discovery Learning model. This ty…
One of the objectives of learning mathematics in the independent curriculum is to equip students with mathematical creative thinking skills. However, the facts indicate that the level of students' creative thinking skills is still low. The reason is because students are not accustomed to facing contextual problems that demand creativity, argumentation and reasoning, and the use of LKPDs that ar…
The purpose of this development research is to produce discovery learning-based LKPD that can facilitate the mathematical critical thinking skills of phase D students by fulfilling valid and practical requirements. The background of the research begins with the importance of students' critical thinking skills. This research method is a development research (R&D) with the 4- D model (define…