Latar belakang dalam penelitian ini adalah rendahnya tingkat kemampuan komunikasi matematis peserta didik. Penelitian ini bertujuan untuk menghasilkan instrumen asesmen tipe AKM untuk mengukur kemampuan komunikasi matematis peserta didik fase D pada materi PLSV dan PtLSV yang valid, reliabel, serta memiliki tingkat kesukaran dan daya pembeda yang baik. Instrumen asesmen adalah alat yang digun…
This _nal project discusses the dynamic behavior of the Lotka-Volterra predator- prey model inuenced by nonselective harvesting, fear e_ect, and partial closure for populations. Furthermore, it analyzes the equilibrium points and stability, _nding that the model has three globally asymptotically stable equilibrium points. Model simulation is carried out by illustrating the dynamics and stabilit…
Penelitian ini dilatarbelakangi oleh pentingnya kemampuan pemecahan masalah matematis (KPMM) dan masih terbatasnya media pembelajaran interaktif yang memfasilitasi KPMM siswa yang digunakan sebagai penunjang pembelajaran matematika. Berdasarkan hasil wawancara dengan guru matematika, diperoleh informasi bahwa sumber belajar yang digunakan oleh siswa yaitu buku paket dan powerpoint yang dis…
Misconceptions in chemistry learning on atomic structure material at SMAN 4 Pekanbaru. This study work for identify the concepts containing misconceptions and the sources contributing to these misconceptions in students regarding atomic structure material. Using a five-tier multiple choice, the research was conducted with 149 students from May to July 2024. The results showed that the overall r…
Latar belakang penelitian adalah rendahnya kemampuan berpikir kreatif matematis peserta didik, peserta didik belum diberikan latihan soal tipe open ended untuk peningkatan kemampuan berpikir kreatif matematis. Penelitian ini bertujuan untuk mengembangkan instrumen soal tes tipe open ended untuk mengukur kemampuan berpikir kreatif matematis pada topik teorema Pythagoras. Jenis penelitian ini ada…
Mathematical critical thinking ability is a critical skill for students to possess in order to solve increasingly complex daily life problems. Learners who possess strong mathematical critical thinking skills are able to analyze problems to determine the correct solution, thereby enabling them to draw conclusions and make decisions based on the information obtained. However, the importance of m…
This research is motivated by the importance of higher order thinking skills (HOTS) that students must have when studying mathematics because with these abilities, students can become successful individuals in facing the challenges of studying mathematics and in everyday life. Based on the results of the Indonesian Education Report, it shows that students' higher order thinking skills are still…
This research aims to comprehensively understand and describe the research results regarding the differences in the improvement of mathematical literacy skills and mathematical disposition of students who receive cooperative learning using the jigsaw model with the DI approach and students who receive regular learning. This research is a quasi-experimental study with a nonequivalent pretest-pos…
Mathematical critical thinking skills are the ability to think in solving mathematical problems that involve mathematical knowledge, mathematical reasoning and mathematical proof. Mathematical critical thinking skills are important for students to master, so that they are more skilled in constructing an argument, checking the credibility of sources, or making decisions. However, until now effor…
This research was motivated by the low mathematical communication skills of students. This is influenced by the lack of independent learning habits, limited learning resources, and the lack of variety in learning approaches. To overcome this challenge, learning strategies are needed that support mathematical communication skills, such as discovery learning. Therefore, this research aims to prod…
The ability to make mathematical connections is one of the skills needed in learning mathematics. The ability to make mathematical connections needs to be honed from an early age because mathematics lessons have many relationships and benefits with other fields. Mathematical connection skills are internal and external abilities that connect between mathematical topics, connect mathematics with …
Mathematical communication skills are essential for students in learning mathematics. One of the objectives of mathematics education is to enable students to express their ideas using symbols, tables, diagrams, or other media to clarify situations or problems. Mathematical communication skills involve the ability to convey mathematical ideas both orally and in writing. They enable students to e…
Mathematical reasoning ability is one of the abilities needed in mathematics learning to facilitate understanding of mathematics learning. Mathematics learning has a strong relationship with mathematical reasoning ability, so that mathematical reasoning ability is one of the competencies that students need to have. Mathematical Reasoning Ability also plays a role in helping students in building…
This study was based on the low mathematical problem-solving skills of students. The study aims to produce teaching material that were based on contextual problems on the material of the system of linear equations of three variables to improve the mathematical problem-solving skills of phase E SMK students who meet the criteria of valid, practical, and effective. This research was a developmen…
This research is motivated by the low level of students' mathematical connection skills and the limited availability of teaching modules that align with the students' context and experiences. In relation to this, the study aims to develop a teaching module on statistics material based on Problem-Based Learning (PBL) to improve the mathematical connection skills of junior high school students. T…
This final project discusses the stability analysis of the SEIR diffusion model on supply chain financing based on blockchain technology. In the observed model, it is shown that the model uses a system of ordinary differential equations with its operational form, namely the company. The company is divided into four compartments, namely non-chain companies, companies that are potentially in the …
This final project discusses the new iterative method using weight function for finding multiple roots of nonlinear equations. The convergence analysis using Taylor expansion and geometric series show that the proposed method has a fifth order convergence. Numerical computational results of some examples with several different types of fifth order methods show that in general the proposed metho…
There are many methods provided by previous authors regarding the application of fuzzy in diagnosing a disease. Generally, the application of fuzzy soft matrices and triangular fuzzy numbers are used separately. Several other authors utilize triangular fuzzy number matrices in diagnosing diseases with arithmetic that produces a˜ × (1/a˜) ̸= ˜i . The diagnosis of disease in this paper is d…
This final project discusses the King multiplicative method (MKP) as a new iteration formula obtained from modification using multiplicative calculus for solving nonlinear equations. Convergence analysis using multiplicative Taylor expansion shows that MKP has a convergence order of four. Then from the results of computational tests through comparison with various fourth order methods it shows …
This final project discusses the application of natural logarithm to the Newton two step method. The method is called the Newton two step method with multiplication calculus. Convergence analysis shows that the MP has order four. Numerical comparison between MP and some known iterative methods shows that MP is better in stability and convergence accuracy in solving nonlinear equations. Keyword…