Purborini SFA, Rumaropen NS. Relationship of Age, Parity, and Education Level with Unwanted Pregnancy in Fertile age couples in Surabaya. MGK [Internet]. 2023 Jun. 28 [cited 2024 Aug. 5];12(1):207-11. Available from: https://e-journal.unair.ac.id/MGK/article/view/38225