Setyawati, Rina Dwi, et al. “Construct the Validity of STEM and Project-Based Critical Thinking Skills Test Instruments Using the Rasch Model”. Phenomenon : Jurnal Pendidikan MIPA, vol. 13, no. 1, Sept. 2023, pp. 96-110, doi:10.21580/phen.2023.13.1.16246.