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Journal of Research on Mathematics Instruction (JRMI)
Published by Universitas Riau
ISSN : -     EISSN : 27156869     DOI : https://doi.org/10.33578/jrmi.v3i1
Core Subject : Education,
Mathematics
The scopes of the journal include instruction of, but are not limited to, the following topics: Mathematic Education Algebra, Analysis Geometry and Topology Graph Theory Logic and Foundations of Mathematics Mathematical Physics Number Theory Numerical Analysis Probability Theory Statistics Mathematical Finance Ethnomathematics
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 6 Documents
 1 
Search results for , issue "Vol 3 No 2 (2022): June" : 6 Documents clear
The Effect of the Problem-Based Learning Model on Students’ Learning Motivation in Social Arithmetic Materials Erpina Ulva; Atma Murni
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.58

Abstract

This study aimed to determine the effect of the Problem Based Learning (PBL) model on students' learning motivation on Social Arithmetic material. This study was conducted to see the effect of the application of the PBL model on students' learning motivation in terms of the overall high-level students in the research sample. This study uses an experimental method with a pretest-posttest control group design. The population in this study were seventh-grade students of State Junior High Schools in Kuantan Regency. The population comes from high-level schools. The sample in this study was SMP Negeri 1 Taluk Kuantan (high level). There was one experimental class and one control class in the schools that became the research sample. The results showed that it was significant 0.000 < 0.05, which means that there is an effect of the application of PBL on students' learning motivation in terms of all students in which students' learning motivation using the PBL model is better than students using conventional learning.
Mathematical Problem-Solving Ability of Junior High School Students Based on Mathematical Resilience in the Pythagorean Theorem Nur Elpita Rahmi
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.65

Abstract

This study uses a qualitative descriptive method to categorize the level of mathematical problem solving based on mathematical resilience, namely high, medium, and low. The data collection technique used a problem-solving ability test on the Pythagorean theorem material and a mathematical resilience questionnaire. The sample of this research is the VIII grade students of SMP Negeri 39 Pekanbaru. This study's problem-solving ability category is based on the students' mathematical resilience ability in high and medium categories. The ability to solve mathematical problems of students with high mathematical resilience is better than those with moderate category resilience abilities. Based on the results of the research that has been done, the level of mathematical problem-solving ability of the students of SMP Negeri 39 Pekanbaru is still very low on the 1st question point, with a score of 6%. In the second question, students' ability to solve mathematical problems is classified as moderate, with a score of 55%. In the third question, students' ability to solve mathematical problems is very low, namely getting a score of 38%.
Improving Students’ Mathematical Problem-Solving Ability Using M-APOS Approach to Derivative Material R. H. Yanti Silitonga
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.66

Abstract

This research is quasi-experimental research that aims to see the improvement of students' mathematical problem-solving abilities on derived material using M-APOS learning. Data analysis using statistical tests on the pretest, post-test, and normalized gain data. Data analysis was carried out with the help of Microsoft Office Excel and SPSS 24 software. The research sample was 66 people who took the differential calculus course. The research instrument is a mathematical problem-solving ability test in the form of a description of four items. This study concludes that there are differences in the increase in mathematical problem-solving abilities of students who receive M-APOS learning with students who receive expository learning. Furthermore, students gave a positive response to M-APOS learning.
Prototype of Learning Media for Vocational School Students Based on Project-Based Learning Annisa
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.67

Abstract

The rapid development of information technology marks the 21st century, but there are still teachers who only use student worksheets as a learning resource. Project-based learning media can be used and utilized easily by teachers and students during direct teaching and learning activities. In addition, they can be used by students online as a source of student learning to increase independence, motivation, and better learning outcomes. This research aims to develop project-based learning media so students can easily understand the material and be directly involved in project activities. This study uses the ADDIE development model. The resulting product is the validity of project-based learning media on statistical material for vocational students. The first step in this research is to create a flowchart as a media flow and then interpret it using PowerPoint media. The validation of learning media results that have been carried out through the validator obtained an average score of 3.65 with a decent category for media and an average score of 3.85 for material with a very decent category.
Application of Problem-Based Learning Model to Improve Mathematical Problem-Solving Ability of Class VII-B Students of MTs PP Nurul Huda Lubuk Batu Jaya Tri Avianti; Putri Yuanita; Sakur
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.68

Abstract

This classroom action research aims to improve the problem-solving process and students' mathematical problem-solving skills by applying the Problem Based Learning model. The subjects in this study were class VII-B students of MTs PP Nurul Huda Lubuk Batu Jaya in the even semester of the 2021/2022 school year, totaling 24 students. This study consisted of two cycles, each consisting of four stages: planning, implementation, observation, and reflection. The research instruments used were learning devices and data collection instruments. Learning tools consist of a syllabus, lesson plan (RPP), and student activity sheets (LAS), while the data collection instruments used are observation sheets and KPMM tests. Data from the observation sheet shows that the learning process has improved from cycle I to cycle II. The average KPMM score of students in the first cycle was 68.61, increasing to 86.36 in the second cycle. Based on the results obtained, it can be concluded that the Problem Based Learning model can improve the learning process and the mathematical problem-solving abilities of class VII-B MTs PP Nurul Huda Lubuk Batu Jaya students in the even semester of the 2019/2020 school year.
Development of Electronic Student Worksheets Based on the Discovery Learning Model to Facilitate Mathematical Understanding Ability of Class XI SMA/MA Students in Limit Function Material Nur Aisyah; Kartini; Titi Solfitri
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.70

Abstract

This research is motivated by the importance of students' mathematical understanding abilities in Indonesia, especially in Riau Province and the limited number of Student Worksheets that facilitate mathematical understanding abilities. Mathematical understanding is important for students because it becomes a prerequisite for further mathematical concepts, and meaningful learning will last longer. In facilitating students' mathematical understanding skills, meaningful learning is needed. One such learning is the Discovery Learning (DL) model. Applying a learning model alone is not enough to support the realization of an active learning process that can develop students' mathematical understanding abilities. Therefore, a teacher must provide facilities to support students, including developing Student Worksheets. Using appropriate digital technology in learning facilitates and attracts students' interest in learning so that learning becomes more effective. One of the sites that can make student worksheets more interactive by adding media in the form of motion animation, audio and video to it is a live worksheet. This study aimed to produce a product in the form of an electronic student worksheet based on the Discovery Learning (DL) model to facilitate mathematical understanding skills in class XI SMA/MA students on valid and practical Limit Function material. This research uses the ADDIE development model (Analysis, Define, Design, Development, and Evaluation). The resulting product is stated to be very valid and practical with an average percentage validity of 90%, and the average value of the questionnaire response results for students by 83%.

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