dewi, ratna sari. “Faktor Risiko Kejadian Demam Typoid Di Propinsi Jambi”. Jurnal Formil (Forum Ilmiah) Kesmas Respati 5, no. 2 (November 13, 2020): 161–172. Accessed June 17, 2026. https://formilkesmas.respati.ac.id/index.php/formil/article/view/328.