Putri ST, Salasa S, Sumartini S. SITUATION AND COMPETENCY OF FIRST RESPONDER IN PREPAREDNESS ON FACING EMERGENCY TO IMPROVE PUBLIC SAFETY IN THE UNIVERSITY. nhjk [Internet]. 2020Dec.27 [cited 2024Sep.1];9(2):102-10. Available from: https://ejournal-kertacendekia.id/index.php/nhjk/article/view/155