KEMAMPUAN LITERASI MATEMATIS DAN MINAT BELAJAR SISWA SD PADA PEMBELAJARAN MATEMATIKA MENGGUNAKAN WORDWALL

This research aims to describe the mathematical literacy skills and learning interest of elementary school students in learning mathematics using wordwall. This research uses a quasi-experimental design with a qualitative approach. The research design uses a one group post-test only time series design. The subjects used in this reaserch were fourth grade students of SD Muhammadiyah 1 Candi Labschool Sidoarjo. The research instrument consisted of an observation sheet on mathematical literacy activities, post-test questions, and an interest questionnaire. Data collection on students' mathematical literacy obtained from observing students' mathematical literacy activities and data from post-test results on mathematical literacy using wordwall media conducted at three meetings, while data on learning interest was obtained from a questionnaire on students’ learning using google form after each lesson. The results showed that the mathematics literacy ability and learning interest of elementary school students in learning mathematics using wordwall increased significantly. Each indicator of mathematical literacy, namely the ability to formulate problems mathematically, use procedures, steps, facts and mathematical reasoning, as well as interpret mathematical results, shows a significant increase in both post-test scores and students' mathematical literacy activities. Apart from that, students' interest in learning has also increased significantly. This can be seen from the increase in the percentage of learning interest indicators, namely students' enjoyment, interest, attention and involvement during the learning process.