Ridwan, and Oswald Timothy Edward. “Integrating 21st Century Skills into Higher Education Curricula: Challenges and Opportunities”. Siber Nusantara of Education and Sport Review 1, no. 1 (September 24, 2024): 1–6. Accessed December 26, 2024. https://research.e-siber.org/SNESR/article/view/224.