Studi Perbandingan Ekspresi mRNA Gen Leptin Receptor (LEPR) Terlarut pada Subjek Sindrom Ovarium Polikistik (SOPK) dan NIRSOPK dengan Obesitas dan Nirobesitas = Comparative Study of Soluble Leptin Receptor (LEPR) Gene mRNA Expression in Polycystic Ovary Syndrome (PCOS) and NonPCOS with Obese and Nonobese Subject