I Gusti Ngurah Juniartha and Saputra, I.K. 2022. Pengaruh video bantuan hidup dasar (bhd) terhadap self-efficacy polisi dalam melakukan pertolongan pertama kegawatdaruratan lalu lintas di kota denpasar: The effect of basic life support (bls) video on police’s self-efficacy in delivering first aid support of traffic emergency at denpasar city. Bali Medika Jurnal. 9, 1 (Jul. 2022), 107–115. DOI:https://doi.org/10.36376/bmj.v9i1.257.