Nurhabib Nurhabib, Retno Wahyuni, Rumondang Sitorus. Efektivitas E-Booklet Pendidikan Kesehatan terhadap Pengetahuan Ibu Hamil Tanda Bahaya Kehamilan di Puskesmas Sonomartani Labura. jig [Internet]. 2024 Oct. 1 [cited 2026 Mar. 1];2(4):207-12. Available from: https://prin.or.id/index.php/jig/article/view/3225