Sufiyah, Inna Maya, Bambang Pujo Semedi, and Sundari Indah Wiyasihati. 2018. “Retention of Basic Life Support in Medical Students of Airlangga University”. JKKI : Jurnal Kedokteran Dan Kesehatan Indonesia 9 (2):115-19. https://doi.org/10.20885/JKKI.Vol9.Iss2.art9.