Tajuddin, Annas Tasyah, et al. “Mathematical Critical Thinking: Analysis of Middle School Students’ Thinking Processes in Solving Trigonometry Problems”. Mosharafa: Jurnal Pendidikan Matematika, vol. 12, no. 4, Oct. 2023, pp. 703-20, doi:10.31980/mosharafa.v12i4.1185.