Rubiah, R., I. N. S. Degeng, P. Setyosari, and D. Kuswandi. “ The Effect of Problem-Based Learning Assisted With Concept Mapping Founded on Cognitive Style on the Creativity of Writing Exposition Text”. Creativity Studies, vol. 17, no. 2, Sept. 2024, pp. 419–434, doi:10.3846/cs.2024.16302.