Depari DM, Syahlan, Matondang A. Development of Student Worksheets Based on Realistic Mathematics Learning Models to Improve Critical Thinking Skills for Class XI Vocational High School Students. J. of Maths Tech and Edu [Internet]. 2021Dec.31 [cited 2024May19];1(1):30-7. Available from: https://talenta.usu.ac.id/jomte/article/view/7576