fauziah arvicha, notoadmodjo soekidjo, masyitah siti. determinan kejadian difteri di rumah sakit umum (rsu) kabupaten tangerang. formil [Internet]. 2018Dec.12 [cited 2026Jun.17];3(2):81-99. Available from: https://formilkesmas.respati.ac.id/index.php/formil/article/view/175