This study aims to produce learning media in the form of PMRI-based mathematics learning videos on the addition of fractions in the context of Salai Fish. This study was conducted in grade V of SD Negeri 1 Dawas, with the Rowntree development model and Tessmer Evaluation. The research subjects were 26 students. The type of research used was quasi-experimental research with the Wilcoxon Signed-R…
Students often consider exponential material as easy to understand. In fact, students are not yet fully able to understand and master exponential problems, especially the material on integer powers. The majority of students still have difficulty in mastering and understanding exponential material. This study will discuss the application of problem-solving-based learning using the context of wor…
Education plays a strategic role in driving the progress of a nation, where schools are expected to provide an educational process that not only emphasizes knowledge acquisition but also character development so that students have critical, creative, communicative, and collaborative thinking skills. This study aims to describe students' mathematical critical thinking skills in solving PISA 2022…
Mathematical literacy is a key competency required for students to address the challenges of the 21st century; however, international assessments such as PISA indicate that Indonesian students’ mathematical literacy remains relatively low, particularly in reasoning, problem solving, and applying mathematics in real-life contexts. This condition reflects a gap between national assessment deman…
This study aims to describe students' spatial abilities through joyful-based learning in spatial building materials. This type of research is descriptive. The subject of this study is a student of grade XI.3 of SMP Negeri 17 Palembang. The data collection techniques are tests and interviews. In the analysis of test data, the subject's ability to think spatially was described. In the analysis of…