Alhidayat NS, Latif AI. THE EFFECTIVENESS OF THE COMBINATION OF DEMONSTRATION AND ROLE-PLAY METHODS TO IMPROVE KNOWLEDGE ABOUT CHOKING MANAGEMENT . join [Internet]. 2022 Dec. 29 [cited 2025 Dec. 31];7(2):50-6. Available from: https://arsip-journal.uin-alauddin.ac.id/index.php/join/article/view/32577