Monigir, Norma, Youla Wilma Tumbol, and Nova Veranda Monolimay. “Use of The Rasch Model for Analysis of Test Instruments in Class V Science Subjects State 38 Primary School Manado”. International Journal of Information Technology and Education 3, no. 2 (March 8, 2024): 1–7. Accessed August 2, 2025. http://ijite.jredu.id/index.php/ijite/article/view/171.