Uli Sihombing, Rosita, Dali S. Naga, and Wardani Rahayu. 2020. “A RASCH MODEL MEASUREMENT ANALYSIS ON INDONESIAN SCIENCE LITERACY TEST: SMART WAY TO IMPROVE THE LEARNING ASSESSMENT”. IJER - INDONESIAN JOURNAL OF EDUCATIONAL REVIEW 6 (2). https://journal.unj.ac.id/unj/index.php/ijer/article/view/14071.