Perbandingan performa diagnostik kriteria klasifikasi American Criteria Rheumatology (ACR) 1997, Systemic Lupus International Collaborating Clinics Criteria (SLICC) 2012, dan European League Against Rheumatism (EULAR)/American Criteria Rheumatology (ACR) = The comparison of diagnostic performance between ACR 1997, SLICC2012, and EULAR/ACR 2019 classification criteria in childhood-onset systemic lupus erythematosus