Reza Firdaus, Muhammad, Samsu Aryanto, and Bayu Satria Wiratama. 2024. “Epidemiological Characteristics of Pertussis in Bantul District 2023: A Descriptive Study”. BKM Public Health and Community Medicine, June. https://dev.journal.ugm.ac.id/v3/BKM/article/view/13544.