Mu’aziyah SES, Zainal S, Agni R, Supriyadi S, Isnawati I. STEM-Focused Science Identity Questionnaire Based on the PISA 2025 Framework: Rasch Model Validation. IJCRSEE [Internet]. 2025 Dec. 20 [cited 2026 Feb. 12];13(3):737-48. Available from: https://ijcrsee.com/index.php/ijcrsee/article/view/3385