Khasanah IN, Fijriyah S, Annarahayu L, Rachmawati NC, Margaretha SEPM. Peran Aplikasi Kegawatdaruratan Maternal Neonatal (SIGNAL) terhadap Kesadaran Ibu Hamil Mengenai Tanda Bahaya Kehamilan. NCHAT [Internet]. 2025Aug.7 [cited 2026Jul.27];5(2):301-7. Available from: https://ojs.nchat.id/index.php/nchat/article/view/135