Jannah, R.Z. and Laelasari, E. 2022. DETERMINANT FACTORS ON PERSONAL HYGIENE IN THE PREVENTION OF COVID19 IN THE COMMUNITY OF BENGKALIS REGENCY, RIAU, IN 2021. JURNAL KESEHATAN LINGKUNGAN . 14, 4 (Oct. 2022), 229–236. DOI:https://doi.org/10.20473/jkl.v14i4.2022.229-236.