Widiyaningrum, Kurniasari, Edi Purwanta, and Parsi Parsi. “Penumbuhan Kemampuan Berpikir Kritis PKn Melalui Model Numbered Head Together”. Jurnal Civics: Media Kajian Kewarganegaraan 16, no. 2 (October 31, 2019): 199–208. Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/civics/article/view/21518.