Suryani, Yulinda Erma, Farida Agus Setyowati, Tukiyo, and Adila Eka Saputri. 2024. “Psychometric Properties of Character Strength Instruments Using the Rasch Model”. PROCEEDING SERIES OF PSYCHOLOGY 2 (1): 408-17. https://psikologi.unair.ac.id/proceeding-series-of-psychology/index.php/psp/article/view/90.