Sumiyati, C. “TINJAUAN LITERATUR PANDANGAN LANSIA TERHADAP PELAKSANAAN PROKES PASCA VAKSINASI COVID-19”. JURNAL KESEHATAN, Vol. 7, no. 1, July 2021, pp. 100-9, https://journal.stikesbanten.id/index.php/Kesehatan/article/view/155.