Purnama, I. M. C. A., I. N. Suparta, and I. M. Ardana. “Analysis of the Mathematical Problem-Solving Characteristics Based on Cognitive Style on Students in the VIII Grade”. Edumatica : Jurnal Pendidikan Matematika, vol. 11, no. 02, Aug. 2021, pp. 38-45, doi:10.22437/edumatica.v11i02.11787.