1.
Yana Erlita Hakim, Rahman. 21st Century Learning Based on 4C Skills (Critical Thinking, Communication, Collaboration and Creativity and Innovation) Against Literacy Culture in Elementary Schools. ICEE [Internet]. 2023Jun.28 [cited 2024Apr.15];5(1):721-35. Available from: http://proceedings.upi.edu/index.php/icee/article/view/3157