This research aims to describe the anxiety of grade 9 students to solve geometry problems based on the IDEAL stages, that is, identify, define, explore, act, and look back. The subjects were three students who each had ...

Some studies state that mathematical ideas sometimes could be derived through a cultural-based habit or activities. This research was investigated how students are struggle in making sense three-dimensional shapes concepts ...

The process of thinking is mental activity that experiences disequlibrium, assimilation, accommodation or equilibrium to define, determine decisions and draw conclusions on a geometric problem. The purpose of the study ...

The duality of education aiming at knowledge and character is not anew in socialization (Shoshani, 2018) and manifests fundamental initiative to prepare students for increasingly complex challenges in Industrial Revolution ...

Penelitian ini bertujuan untuk mengetahui ada tidaknya pengaruh yang signifikan penerapan fase pembelajaran van Hiele pada bahasan sifat-sifat segiempat terhadap tingkat berpikir geometri siswa. Jenis penelitian ini ...

Relasi dan Fungsi merupakan salah satu pembahasan pada bab di SMA. Di SMA telah diperkenalkan materi Relasi dan Fungsi secara khusus dibahas pada bab tersendiri, tetapi pada kurikulum 2013 revisi 2018, materi relasi dan ...

Kemampuan berpikir kreatif adalah kemampuan untuk memberikan ide baru dengan berbagai cara dalam memecahkan masalah. Penelitian ini bertujuan untuk menggambarkan kemampuan berpikir kreatif dalam memecahkan masalah persegi ...

The purpose of the research are to describe the types of students’ errors based on Watson's criteria assessed from their mathematical ability and gender, and examine the causes of students’ errors. This type of research ...

Geometry is one of the material in mathematics that is studied by students. In measuring students' geometry abilities, one of the efforts can use van Hiele's theory. This research is a descriptive study with the subject ...

Reasoning is the foundation of learning mathematics. If students' mathematical reasoning abilities are not well-constructed, students who learn mathematics will consider these abilities only as material based on a series ...