“PERSEPSI CHILDFREE DI KALANGAN GENERASI ZILENIAL JAWA TIMUR”. Jurnal Keluarga Berencana 8, no. 1 (June 27, 2023): 1–11. Accessed January 18, 2026. https://jkb.ojsentra.co.id/index.php/kkb/article/view/132.