Cut Ditta Indria Putri, Satrinawati and Gustiana (2025) “THE EFFECT OF COVID-19 VACCINATION ON THE SHIFT OF THE MENSTRUAL CYCLE AMONG FEMALE TEENAGERS IN THE LUENG BATA SUB-DISTRICT OF BANDA ACEH CITY”, Journal of Midwifery and Community Health (JMCH), 4(1), pp. 9–13. doi: 10.30867/jmch.v4i1.390.