Students' perceptions of online mathematics learning and its relationship towards their achievement

To decrease the level of the spread of the corona virus, the government requires students to study from home. Therefore, it is important to conduct research to determine students' perceptions of online learning. The objectives of this study were (1) to describe students' perceptions of online mathematics learning, and (2) to determine the relationship between students’ perceptions and mathematics learning achievement in online learning. This type of research is ex post facto with a quantitative approach. The population of this study were 216 students of class X Mathematics and Natural Sciences (MIPA) at State Madrasah Aliyah (MAN) 1 Trenggalek, while the research sample was 88 students who were taken by simple random sampling. Data collection techniques using questionnaires and tests. In online learning the platforms used are youtube, whatsapp group, and google classroom. Data analysis techniques used descriptive statistics and product moment correlation. The results of this study showed that (1) as many as 73 (82.95%) students have a good perception of online mathematics learning using youtube, 2) there is a relationship between students’ perceptions and learning achievement of 0.679 or 67.9% with a significance of 0.01. This means that there is a positive relationship between students’ perceptions and learning achievement