Faridatul Munawaroh

Pendidikan Fisika Universitas Jember 

Rif'ati Dina Handayani

Pendidikan Fisika Universitas Jember

Bambang Supriadi

Pendidikan Fisika Universitas Jember

DOI : https://doi.org/10.19184/jpf.v12i1.35635   

ABSTRACT 

Critical thinking is one of the skills that students must have in the 21st century. The use of learning media in the form of LKPD which combines the disciplines of science, technology, engineering, and mathematics can train critical thinking skills. This research aimed to determine the validity of STEM-based LKPD, measure students' critical thinking skills on the subject of straight motion using media in the form of LKPD, and students' responses to the use of LKPD. The research method used is the experimental method. The results showed that the STEM-based LKPD was very valid with a score of 90.7%, the critical thinking skills of class X students at Pancasila Senior High School were classified as moderate with a score of 58.38, and the LKPD was included in the interesting category which was known from the students' responses to using the STEM-based LKPD.

Keywords: critical thinking, STEM-based LKPD, student responses