Mantasia R, Sumarmi, Nuryana R, Hamka, Marlina S. Changes in Pregnant Women’s Knowledge of High-Risk Pregnancy Before and After Counseling. ohj [Internet]. 2026 Jan. 30 [cited 2026 Jun. 5];3(1):20-4. Available from: https://omnijournal.id/index.php/health/article/view/120