Ulfa M, Dewi ER, Caesar DL, Kurniawati SRD. The Relationship Between Knowledge Level, Education, and Income with the Use of IUD Birth Control in Couples of Childbearing Age (PUS) in Karanganyar Village, Demak Regency. PCICHT [Internet]. 2025 Jul. 31 [cited 2025 Sep. 14];3:155-60. Available from: https://proceedings.centamaku.ac.id/article/view/180