Nurhana binti Sabri, Chitra a/p Batumalai, Wayhidah binti Usop4, and Hafsah binti Jantan. “APPLICATION OF THE ‘4C CONCEPT’ IN 21ST CENTURY LEARNING AMONG TRAINING TEACHERS : Author: Malaysia”. Journal of Contemporary Social Science and Education Studies (JOCSSES) E-ISSN- 2785-8774, vol. 6, no. 2, Apr. 2026, pp. 141-53, doi:10.5281/zenodo.19344713.