A. A. . Mulyani Ilmy, Ridwan, A. . Zulkifli, A. A. . Arsin, A. . Syam, and A. . Seweng, “Effect of Vaccination Status on SARS-CoV-2 Antibody Levels in Gowa Regency Community, Indonesia”, ijsmr, vol. 12, pp. 82–89, Aug. 2023.