Sari, T., and C. Herwiti. “The Correlation of Individual Characteristics and Hand Washing Behavior As COVID-19 Prevention Effort on Young Adults in Pekanbaru City”. Jurnal Ilmu Kesehatan Abdurrab, Vol. 1, no. 4, Jan. 2024, pp. 9-20, http://jurnal.univrab.ac.id/index.php/jika/article/view/4025.