Widiyastuti, E. ., N. . Ernawati, E. . Setyaningsih, and C. . Sugihandardji. “ABILITY OF MATHEMATICAL REPRESENTATION JUNIOR HIGH SCHOOL STUDENTS IN COMPLETING OPEN-ENDED PROBLEMS ARE REVIEWED FROM THE STYLE OF THINKING”. International Journal of Multidisciplinary Research and Literature, vol. 1, no. 1, Jan. 2022, pp. 98-105, doi:10.53067/ijomral.v1i1.12.