PENGARUH KESADARAN DIRI MASYARAKAT TERHADAP PERILAKU HIDUP BERSIH DAN SEHAT DALAM MENCEGAH BAHAYA COVID-19: STUDI DI KELURAHAN BALUWARTI KOTA SURAKARTA [THE EFFECT OF COMMUNITY SELF-AWARENESS TOWARD CLEAN AND HEALTHY LIVING BEHAVIOR IN PREVENTING THE DANGER OF COVID-19: EVIDENCE FROM BALUWARTI VILLAGE SURAKARTA CITY]