Cut Ditta Indria Putri, Satrinawati, Gustiana. 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. JMCH [Internet]. 2025 Jun. 29 [cited 2025 Jul. 27];4(1):9-13. Available from: https://journal.poltekkesaceh.ac.id/index.php/jmch/article/view/390