Akhyar, G., Sugiharto, A. and Sugiharto, A. 2023. Clinical features and evaluation of systemic sclerosis: A dermatology-based case series. Journal of Pakistan Association of Dermatologists. 33, 3 (Aug. 2023), 1188–1198. DOI:https://doi.org/10.66344/jpad.33.3.2023.2237.