Aryani IK, Purwandari RD, Priyanto E. RADEC LEARNING MODEL IN AN EFFORT TO IMPROVE CRITICAL THINKING SKILLS IN CITIZENSHIP EDUCATION LEARNING AT MUHAMMADIYAH SMP, SUMBANG. KOLONI [Internet]. 2022 Jun. 30 [cited 2026 Feb. 4];1(2):495-502. Available from: https://koloni.or.id/index.php/koloni/article/view/96