Widiarta, I. N. “Policy Strategies for Reducing Unmet Need for Family Planning in West Java Province: A Regional Typology Approach Prioritising Urban Areas”. JCIC : Jurnal CIC Lembaga Riset Dan Konsultan Sosial, Vol. 8, no. 1, Oct. 2026, pp. 33-56, doi:10.51486/jbo.v8i1.266.