Ersila, Wahyu, Suparni Suparni, and Nina Zuhana. “KELAS KADER UNTUK DETEKSI DINI RISIKO TINGGI KEHAMILAN”. Prosiding University Research Colloquium (January 21, 2019): 325–331. Accessed May 1, 2024. https://repository.urecol.org/index.php/proceeding/article/view/361.