Penelitian ini dilatar belakangi oleh pentingnya Kemampuan Komunikasi Matematis (KKM) peserta didik konten statistika namun kenyataannya rata-rata KKM peserta didik masih tergolong rendah. Ini terlihat dari hasil wawancara oleh salah satu guru Matematika kelas VIII di SMPN 4 Tambang didapat informasi bahwa peserta didik masih kesulitan dalam menyelesaikan soal yang berhubungan dengan menghubung…
NURUL IZATUL AZIZAH, NIM. 2110246783, Development of Approach-Based Electronic Teaching Materials Contextual Teaching and Learning (CTL) on Systems of Linear Equations and Inequalities Phase E to Improve Mathematical Problem Solving Skills, supervised by Dra Yenita Roza, Ph.D and Dr Kartini, M.Si. This research was motivated by the low level of students' mathematical problem solving skills and…
Every life insurance company provides financial protection services to the heirs or beneficiaries against various risks that will occurs in the event of death of the policyholder. The company must set aside a reserve fund to meet future obligations related to claims from policyholders. This reserve is obtained from premiums paid by insurance participants. The Premium Difference Formula re- serv…
One of the risks that a worker will face in his job is the risk of old age. In- creasing age causes workers to experience a decrease in their productivity in their lives, so they are unable to work as they did when they were at productive age. Meanwhile, workers must prepare all needs from an early age to ensure welfare and income in old age. To reduce the risk in old age is to follow the pensi…
This final project discusses the fear effect induced anti-predator behavior on predation in a modified Leslie-Gower predator-prey model, which includes prey refuge and predation rate following the Beddington-DeAngelis functional res- ponse. Furthermore, analyzing the equilibrium points and local stability, it is found that the model has four equilibrium points with one stable nodes and three un…
Keberhasilan peserta didik dalam proses pembelajaran dapat diketahui melalui hasil belajar metematika yang telah memenuhi ketercapaian pembelajaran. Ketercapaian pembelajaran matematika dapat dilihat dari ketuntasan hasil belajar peserta didik. Ketuntasan hasil belajar matematika diukur melalui Kriteria Ketercapaian Tujuan Pembelajaran (KKTP). Berdasarkan nilai sumatif peserta didik kelas VII-4…
Essentially, everyone will try to fulfill their daily life needs, namely by ear- ning income from work carried out during their productive age. However, as time goes by, workers will also entering retirement age retirement, that is, the age at which workers are no longer actively working as usual. So one way to ensure someone’s welfare in their old age is to participate in a pension fund in…
Penelitian ini dilatarbelakangi oleh rendahnya kemampuan pemecahan masalah matematis (KPMM) peserta didik di SMA Negeri 4 Pekanbaru. Hal ini diketahui berdasarkan hasil tes KPMM dan wawancara yang dilaksanakan di SMA Negeri 4 Pekanbaru. Peneliti tertarik untuk menggali informasi di SMA Negeri 4 Pekanbaru dikarenakan nilai rata-rata sumatif pada pelajaran matematika di sekolah tersebut. Berdasar…
The purpose of the research is to develop discovery learning-based LKPD content of surface area and volume of flat-sided spaces to facilitate KPMM. KPMM is an important basic ability in the learning progress, especially in finding solutions to mathematical problems and in the daily lives of students. However, teaching materials that are able to facilitate KPMM are still very minimal, as a resul…
The low mathematical understanding ability caused by teacher-centered learning activities, lack of utilizing and optimizing technology as a learning media, so that learning media is needed. The purpose of this study was to produce Powerpoint-assisted mathematics learning media with a tutorial model to facilitate mathematical understanding skills of relation and function material for class VIII …
The success of the learning process is reflected in student learning outcomes, which indicate their abilities after the learning activities. Learning outcomes are divided into instructional effects and accompanying effects. The objectives of mathematics education in the 2013 Curriculum include understanding, reasoning, problem-solving, and communication. Teachers need to implement the Problem B…
This study aims to develop teaching materials for two-variable linear equation systems applying a realistic mathematics approach to facilitate the mathematical understanding skills of phase D students that meet the valid and practical criteria. This research uses the 4-D model, which includes the stages of Define, Design, Develop, and Disseminate. To assess the validity of teaching materials, a…
The basis of the issue in this study is that students' KPMM is not optimal. Therefore, the goal of this study is to create contextual-based mathematics teaching materials on the topic of SPLDV to facilitate KPMM of phase D learners that meet the validity and practicality requirements. The study method utilised the ADDIE model, which includes analysis, design, development, implementation, and ev…
This research aims to describe the application of the DL model to improve the learning process and improve students' mathematics learning outcomes in the material on Linear Equations and Inequalities with One Variable, even semester of the 2023/2024 academic year. This research is Classroom Action Research carried out in class VII.B of SMP Negeri 43 Pekanbaru, totaling 26 students. The data col…
The problem in this research is that students' mathematical understanding ability (KPM) is low, whereas KPM is important for students to master in learning mathematics. Therefore, the purpose of this research is to produce discovery learning-based LKPD on the topic of geometric transformations to facilitate the learning of high school students in grade XI. This research is of the Research and D…
AULIA RAHMI UTARI, NIM. 2110246747, The Influence of the Brain Based Learning Model on Systems of Linear Equations and Inequalities on Improving the Mathematical Critical Thinking Abilities and Metacognitive of Phase E Students in Kecamatan Pinggir. One of the abilities needed in the 21st century in the world of education is the ability to think critically mathematics, thus making students in…
The basic problem of this research is that students' mathematical problem solving skills are low. This research intends to produce LKPD based on contextual approach to facilitate mathematical problem solving skills in SPLDV material of grade 8 junior high school / MTs that meet valid and practical criteria. The development research was carried out based on the 4D model which consists of four st…
This study aims to improve the mathematical problem solving ability of students using the Problem Based Learning (PBL) model on the material of linear equations and inequalities of one variable. The research subjects were students of class VII4 SMP Negeri 35 Pekanbaru in the 2023/2024 academic year. This Classroom Action Research (PTK) was carried out in two cycles, namely cycle 1 and cycle 2, …
This study aims to develop mathematics learning tools based on the Realistic Mathematic Education (RME) approach to facilitate the mathematical problem solving skills of seventh grade students in junior high school / MTs on comparison material. The research method used is the research and development method with the 4D model which includes four stages: define, design, develop, and disseminate. …
This research develops an interactive mathematical learning media using Geogebra Online for quadratic functions to address conceptual understanding challenges among high school students. The ADDIE model, which includes Analysis, Design, Development, Implementation, and Evaluation phases, guided the media development to ensure its effectiveness and practicality. The analysis highlighted the need…