Kurnianto, Syaifuddin, 		Maisyaroh, Arista, AND 		Widianto, Eko.
" IMPROVING STUDENTS' HANDS ONLY CPR SKILLS THROUGH BLS  SIMULATION ACTIVITIES: A PRE-EXPERIMENTAL STUDY  AT KHOMSANI NUR BOARDING SCHOOL IN LUMAJANG" <em>UNEJ e-Proceeding</em> [Online], (16 June 2023)