Susilawati, Susilawati, et al. “Unpacking Students’ Lack of Flexibility: A Descriptive Analysis of Mathematical Creative Thinking in High School”. Mosharafa: Jurnal Pendidikan Matematika, vol. 14, no. 4, Oct. 2025, pp. 1183-98, doi:10.31980/mosharafa.v14i4.3553.