Suhendra I, Sopandi W, Saud US, Handayani H, Wiliiam N, Maulana Y, Gunawan I. The Development and Validation of RADEC Learning Model-Based Student Worksheets for Natural and Social Sciences (IPAS) Subjects. ICEE [Internet]. 2024Jun.25 [cited 2024Nov.24];6(1):215-21. Available from: http://proceedings.upi.edu/index.php/icee/article/view/3619