Damayanti, Vinna Amalia, AND Ernawaty, Ernawaty. " Efektivitas Unsur Pelatihan Cuci Tangan Berdasarkan Teori Kirkpatrick Level I dan II pada Perawat RS DKT Gubeng Pojok Surabaya" Journal of Health Management Research [Online], Volume 1 Number 1 (31 August 2022)