The Incomplete Basic Immunization for Infants During the Covid-19 Pandemic in the Work Area of the Bandar Petalangan Health Center, Pelalawan Regency. J Keskom [Internet]. 2023 Jul. 25 [cited 2026 Aug. 3];9(1):198-202. Available from: http://jurnal.htp.ac.id/index.php/keskom/article/view/923