Apriliyanti, Tiara Natasya, Rosada Rosada, and Farouq Fathurrahman. 2026. “Evaluasi Psikometrik Instrumen Fatherless Menggunakan Pendekatan Rasch Model”. Journal of Mathematical Psychometrics and Measurement Science 1 (1):26-33. https://journal.aapbk.org/index.php/jmpms/article/view/559.