FLORA MELIANA SIAHAAN; AMALLIAH, A. STRATEGI KOMUNIKASI PETUGAS KESEHATAN DALAM MENGATASI LAMBAT LAJUNYA VAKSINASI BOOSTER COVID-19 DI PUSKESMAS KELURAHAN UTAN KAYU SELATAN 1 MATRAMAN JAKARTA TIMUR. Journal of Innovation Research and Knowledge, [S. l.], v. 2, n. 2, p. 451–460, 2022. DOI: 10.53625/jirk.v2i2.2912. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/2912. Acesso em: 5 jul. 2025.