Sudiryo, Sudiryo, Sitti Hartinah, and Purwo Susongko. “Pengembangan Asesmen Higher Order Thinking Skill (HOTS) Pada Mata Pelajaran IPAS Berbasis Model Rasch Tingkat Sekolah Dasar”. Journal of Education Research 5, no. 3 (August 18, 2024): 3849–3866. Accessed July 2, 2025. https://jer.or.id/index.php/jer/article/view/1492.