W. Wiranda, M. Sukarelawan, K. T. Carrillo, Q. Alova, and P. Donuata, “Psychometric Analysis of Physics Motivation Questionnaire Using the Rasch Model in Muhammadiyah Upper Secondary Schools”, KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA, vol. 11, no. 01, pp. 75-82, Aug. 2026.