“Integrasi Nilai-Nilai Karakter Abad 21 (4c: Critical Thinking, Creativity, Communication, Collaboration) Melalui Metode Deep Learning Dalam Pembelajaran Pendidikan Kewarganegaraan Di SMK”. 2025. TOFEDU: The Future of Education Journal 4 (9): 5389-95. https://doi.org/10.61445/tofedu.v4i9.1408.