Defi, Irma Ruslina, Jennie Jennie, Vitriana Vitriana, and Farida Arisanti. 2020. “Translation and Validation of Indonesian Version of Scleroderma Health Assessment Questionnaire”. Majalah Kedokteran Bandung 52 (1):45-52. https://doi.org/10.15395/mkb.v52n1.2004.