jarum777 BAB 2 TINJAUAN PUSTAKA 2.1 Definisi Luka Tusuk Jarum Suntik atau NIS (Needlestick Injury) The Canadian Centre for Occupational Health and Safety (CCOHS) menyatakan luka7 BAB 2 TINJAUAN PUSTAKA 2.1 Definisi Luka Tusuk Jarum Suntik atau NIS (Needlestick Injury) The Canadian Centre for Occupational Health and Safety (CCOHS) menyatakan luka