Factors Affecting Implementation of Decree of Ministry of Health No. 2562/ MENKES/ PER/ XII/2011 on Jampersal (Maternity Insurance) Technical Guideline in Independet Midwifery Practice in Semarang Municipality - Damayanti, Fitriani Nur (Fakultas Kedokteran; Universitas Islam Sultan Agung (UNISSULA), 2013)